Used Diamond Core Drilling Machine for sale (65,298)

Condition: refurbished (used), Year of construction: 2026, functionality: fully functional, For sale: radial drilling machine currently undergoing a complete overhaul in our facility. After completion, the machine will meet all technical standards and parameters comparable to a new machine. The machine will be fully operational and available for testing under power. ✅ 12-month full warranty covering all mechanical components and electrical system Technical specifications: Max drilling capacity steel / cast iron: 75 / 85 mm Max tapping capacity steel / cast iron: M56 / M68 Max distance spindle – table: 2000 mm Min distance spindle – table: 390 mm Spindle taper: MK5 Spindle speed range: 12.5 – 1600 rpm Spindle stroke: 350 mm Mechanical spindle feed Power supply: 400V / 3-phase Electrically raised/lowered arm Electric arm clamping Motor power: 5.5 kW Dimensions & weight: Weight: approx. 7000 kg Dimensions (L x W x H): 3275 x 1170 x 3280 mm Machine condition: Fully rebuilt and modernized Condition comparable to a new machine Available for inspection under power Bwsdpfx Asy D Sr Hodrsp ✅ 12-month full warranty covering all mechanical components and electrical system Terms of sale: Location: Poland Delivery: FCA Bydgoszcz Loading included in price

Condition: excellent (used), Year of construction: 2005, machine/vehicle number: 59978, functionality: fully functional, BIESSE SKIPPER 100 CNC Drilling and Machining Center For sale: BIESSE SKIPPER 100 high-performance CNC through-feed machining center designed for drilling, routing and grooving operations in furniture production and panel processing. The machine offers excellent productivity, high machining accuracy and compact industrial construction. Technical Specifications Manufacturer: BIESSE Model: SKIPPER 100 Axes X-axis travel: 3,000 mm Y-axis travel: 1,000 mm Z-axis travel: 60 mm Workpiece Dimensions Length: 90 – 3,000 mm Width: 70 – 1,000 mm Thickness: 8 – 60 mm Spindle Unit HSK electrospindle Spindle speed: 6,000 – 18,000 rpm Spindle power: 3.5 kW Total installed power: approx. 20 kW Drilling Units Per operating unit: 29 vertical drilling spindles 8 horizontal drilling spindles along X-axis 2 horizontal drilling spindles along Y-axis Total: 78 independent spindles Upper and lower machining units Equipment Automatic panel size detection Electronic thickness control Central automatic lubrication BiesseWorks software Roller loading table Unloading conveyor Dust extraction connections Safety enclosure Machine Dimensions Overall length: 7,290 mm Overall width: 4,400 mm Height: approx. 2,000 mm Weight: approx. 2,700 kg The machine is in good working condition and can be inspected under power by appointment. Bwsdpfx Aezatrrodrjp Photos, videos and additional technical information available upon request.

Condition: good (used), Grinding machine, drill sharpener, drill grinding machine, drill sharpening device -Manufacturer: LLC, Drill grinding machine type Drill Doctor 750XI -Grinding range: approx. 2.5 mm - 19.0 mm -Apex angle: 118° - 140° -Voltage: 230V 50Hz -Speed: 14000 rpm Bwsdozhl A Dspfx Adrop -Sanding roller: Ø 23.3 mm -Case dimensions: 350/290/H145 mm -Weight: 2.7 kg

Condition: excellent (used), Year of construction: 2003, Hettich Blue Max hinge drilling machine, type: Blue Max 19 - FS Number of spindles per row of holes: 11 Bodjzhx D Uspfx Adrjwp Number of horizontal spindles: 5 Pot-joint drilling head: yes Drill spacing: 32 mm Clamping device: yes / pneumatic Power consumption: 2.2 kW Stop rulers Accessories: many drill bits (see photos) Location: in stock at warehouse 54634 Bitburg - immediately available -

Condition: used, Year of construction: 2016, operating hours: 5,613 h, total height: 2,350 mm, total length: 4,300 mm, total width: 1,880 mm, Colour: Grey Bwodpfx Aszh Hkcjdrsp Empty weight: 1.310 kg - Year: 2016 - Documentation available: Yes - CE marking present: Yes - CE certificate present: No - Serial number: AB/226310 - Operating hours: 5613 - Main motor power [kW]: 5.5 - Number of controlled axes [pcs]: 1 - Working range X [mm]: 3050 - Working range Y [mm]: 900 - Working range Z [mm]: 60 - Number of milling spindles [pcs]: 1 - Tool holder interface: ISO30 - Max. spindle speed [rpm]: 18000 - Horizontal drilling unit: Yes - Horizontal drilling spindles [pcs]: 6 - Max. drilling depth [mm]: 35 - Vertical drilling unit: Yes - Vertical drilling spindles [pcs]: 12 - Max. drilling depth [mm]: 60 - Manual operation: Yes - Control: SCM Xilog - Software: Xilog Plus - Saw unit present: Yes - Safety feature: - Spindle speed control: Continuously adjustable - Transport dimensions: 4300mm x 1880mm x 2350mm (l x w x h) - Transport weight [kg]: 1310kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Glenn Smeets

Condition: used, Hole rows + fitting drilling machine LAUTENSCHLÄGER Meplamat 300 pneumatic hold-down device, Bwodpovtm Aysfx Adrsp pressing device, stop rulers

Condition: new, Drilling and Milling Machine OPTIMUM OPTImill MB 4 - Exhibition Machine - This offer is for an equipment package. The following items and options are already included in the price: - Drilling and milling machine OPTImill MB 4 Optimum - Machine base MSM 3 Optimum - Collet chuck set MK 4/ ER 32 - M16 Optimum - End mill set HSS IMUM - Precision machine vice FMS 100 Optimum - new exhibition machine - Bwsdpfju R Tftox Adrsp

Condition: used, Year of construction: 2014, Used machine Year of manufacture: 2014 Equipment and technical specifications: Complete in standard configuration with: - Support with linear guide consisting of: 1 pc. single-spindle horizontal drilling unit, 0.65 kW motor, stroke 70 mm Tool speed selectable via operator software (3,000/5,000/8,000 rpm) 1 pc. blow-out, glue application, and dowel insertion station for dowels Ø 8 mm, dowel length 25-50 mm - Fully automatic, electronically controlled central lubrication - X-axis NC-controlled, with working length 1,300 mm, feed speed max. 105 m/min - Z-axis adjustable manually via mechanical digital counter, position via support table 5-40 mm - Dowel insertion projection adjustable 7-20 mm via mechanical digital counter, drilling depth 0-35 mm (with drill length GL 70 mm) is automatically set in conjunction with insertion projection - Closed glue system with 6 bar glue pressure via glue nozzle, for adhesives with viscosity 150 to 350 mPas - Glue quantity infinitely adjustable via operator software - Selector switch GLUE/WATER for flushing the glue system, each with: 1 stainless steel container for 7.5 kg glue and 7.5 l water - Control lamp for glue level indication in the glue container - 1 pc. left side fence, 1 pc. right side fence, and 1 pc. center fence (all removable) - 4 pcs. start buttons for individual operation with 1-4 workpieces - 4 pcs. pneumatic angled clamping cylinders 10° for workpiece thickness up to max. 80 mm, workpiece length (Y) min. 70 mm - 1 pc. extraction funnel, connection Ø 80 mm 1 pc. TCT control with: Integrated industrial PC, incl. Soft PLC type Beckhoff TWINCAT, operating temperature range 0-50°C, 15" capacitive TFT industrial touchscreen display, operating system: WINDOWS 7 - Programming via menu-guided user software, drilling distances freely programmable with ABSOLUTE, RELATIVE, or GRID dimensioning, automatic workpiece mirroring and process optimization, 4 work areas can be assigned with different programs, graphical workpiece representation, parametric programming, zero-point offset, programmable work lists, error diagnosis with plain text Options: 1 Electronic, optical glue monitoring system G.I.C. (Glue Insert Control) for 1 pc. glue nozzle Bjdpfxsy Ih Skj Adrewp 1 Z-axis with NC-controlled dynamic positioning for height adjustment of the drilling and dowel insertion station (programmable from 5-40 mm) travel speed max. 30 mm/sec 1 Single-spindle vertical drilling unit from above, 0.65 kW, (3,000/5,000/8,000 rpm), position (Y) manually adjustable via mechanical digital counter from 5-40 mm, drilling depth (Z) max. 30 mm (with drill length GL 57 mm), workpiece thickness (Z) max. 50 mm, workpiece length (Y) min. 130 mm (incl. drilling depth compensation, e.g., for Häfele Minifix) 4 Vertical-angled clamping cylinders 10° with holders, additional 1 Keyboard with holder Availability: by arrangement; currently being overhauled at Ganner factory Location: Austria

Condition: excellent (used), Catalogue number: 7859 ADVANTAGES – 8 spindles – with oscillation – variable spindle spacing (adjustable) – 2 work tables – unpainted – used drilling machine, in very good condition TECHNICAL DATA Drilling spindles: 2x4 pcs Oscillation range left/right: 40mm per side Oscillation speed adjustment on inverter Spindle head adjustment: up/down Each pair of spindles (2 pcs) adjustable: left/right 2 rotation speed options + left/right Max tool diameter: 15mm Table adjustment: up/down Table dimensions: 700x200mm 4 hydraulic cylinders Motor power: 2x 2kW Oscillation motor: 0.75kW Dimensions (L/W/H): 1800x1350x1300mm Weight: 862kg Bwedpszdz Hqofx Adrjp Net price: 16,900 PLN Net price: 4,020 EUR Net price calculated at exchange rate 4.2 PLN/EUR (In case of significant exchange rate fluctuations, the price may change)

Condition: used, Technical details: bore capacity in steel (diameter): 2-20 mm throat: 210 mm bore stroke: 100 mm Distance spindle/table max.: 450 mm range of revolution per miute: I : 450-1800 + II: 900-3550 / 4step U/min spindle taper MT: 2 table surface area: 340x280 mm total power requirement: 1,1 kW machine weight ab.: 165 kg Bodpfx Adozgaiierewp transport dimensions LxWxH: 0,6 x 0,5 x 1,28 m Robust industrial drilling machine manufactured in the former East Germany by the "Fritz Heckert" Machine Tool Combine. Equipped with a 1.1 kW motor, 380 V three-phase power supply, and a machine weight of approximately 165 kg. Precision machine suitable for drilling, countersinking, and light reaming operations. Solid cast-iron construction, ideal for toolmaking, workshops, maintenance departments, and training facilities. *

Condition: used, Year of construction: 1997, Used machine Year of manufacture: 1997 Equipment and technical data: Bjdpey Tczkjfx Adrowp - Number of drilling spindles: 21 pcs. with 32 mm spacing - Drilling direction: Bottom and end face - Swivel range: 0-90 degrees, adjustable by handwheel - Pneumatic material clamps: 3 pcs. - Passage: Max. 100 mm in height and max. 640 mm in width - Motor: 1.5 kW - Diameter of dust extraction: 120 mm - Includes a variety of stops (see pictures) Availability: short notice Location: 63934 Röllbach

Condition: used, Year of construction: 1997, Used machine Year of construction: 1997 Condition: workshop checked Bwodpfx Ajw I Ugtsdrsp Fitting drilling head Drilling unit 3/4 spindles Clamping cylinder 2 pieces Motor power 0.8 kW Connection 400/50 Volt / Hz Machine dimensions Length 950 mm width 650 mm Height 700 mm Weight 80 kg Availability: short term Location: Röllbach

Condition: used, Year of construction: 1993, Used machine Year of manufacture: 1993 Features and technical data: 2-jaw drill chuck up to 20 mm shank diameter Pneumatic positioning adjustment on 2 levels 0-100 mm Max. drilling depth: 150 mm Precision indexing rail 12 mm Center locking and cross adjustment 2 pneumatic safety clamping cylinders Motor 1.5 kW Speed: 2800 rpm Long hole drilling device, lowerable, with 2 program cams Machine weight approx. 310 kg Machine dimensions (W x D x H): 1100 x 1100 x 1500 mm (without stop) Availability: short-term Bjdpfx Aow I Uy Tedrewp Location: Röllbach

Condition: used, Year of construction: 2011, BRUSA & GARBOLI FORUS Bwodpfszhxwhex Adrep

Condition: used, total width: 1,000 mm, total length: 2,200 mm, total height: 2,500 mm, Empty weight: 2.500 kg - Documentation available: No Bjdpfx Adownilxerswp - CE certificate present: No - Drive system: Conventional - Power [kW]: 6 - Y-axis travel [mm]: 1000 - Table length [mm]: 1300 - Table width [mm]: 600 - Drilling depth [mm]: 150 - Drilling capacity [mm]: 32 - Max. Reach [mm]: 1000 - Min. spindle speed [rpm]: 30 - Max. spindle speed [rpm]: 2650 - Transport dimensions: 2200mm x 1000mm x 2500mm (l x w x h) - Transport weight [kg]: 2500kg Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: good (used), Type: SSB 3 A Machine No.: 5607 Year of manufacture: 1973 Equipment: - MK3 quill - Machine lamp - Quick-action drill chuck incl. morse taper arbor, clamping range 3-16 mm - Infinitely variable speeds Range 1: 0-900 rpm Range 2: 0-1700 rpm - Thread cutting device Condition: good, workshop-tested, speed variator with new bearings Bedjxlqxfepfx Adrswp

Condition: used, Year of construction: 2020, machine/vehicle number: 0-250-73-1509, vertical machining center, workpiece length: max. 3,050 mm, workpiece width: max. 850 mm, workpiece thickness: max. 56 mm, workpiece support area, workpiece removal area, V13 high-speed drilling unit with individually controllable vertical drilling spindles, horizontal drilling unit with 4 spindles in the X-direction, horizontal drilling unit with 2 spindles in the Y-direction, nut saw in the X-direction, tool change spindle HSK 63 with 10 kW converter, 4-position pick-up changer on the side, stop cylinder for workpiece positioning, workpiece clamping system with 1 workpiece clamping chuck in the X-direction, adjustable via ball screw, Powercontrol PC86 Powertouch control system, plausibility check for vertical machining centers. Bodpfjzha Dvsx Adrowp

Condition: used, Year of construction: 1989, Used machine Year of manufacture: 1989 Equipment and technical data: Drilling capacity: 16/20 mm (temporarily up to 23 mm) Morse taper MK 2 Bedpfx Ajy Ih Tzedrewp Throat depth: 245 mm Drilling depth: 100 mm Column diameter: 82 mm Table size: 220 x 310 mm Motor power: 0.75 kW Spindle speeds: 340-530-900-1530-2400 rpm Weight: 132 kg Availability: short notice Location: 63934 Röllbach

Condition: used, Display unit Condition: Like new Bedpfx Aoyamc Dsdrjwp Included in delivery: Equipment case Device Operating instructions Bit This item is an unused display unit.

Condition: used, Year of construction: 1998, Used machine Year of construction 1998 this machine can be used to drill corner bearings, fanlights and olives on loose or pressed frame wood The scanning is carried out at the rebate, the 8 stops for the corner bearing and skylight, as well as for the set timber and transom are automatically used after the timber has been positioned. The machine has an automatic program sequence with electrical control for the drilling motors, triggered by a safety foot pedal Pneumatic connection R 1/4" 5-6 bar Bwedpfx Adew Naaborop Suction speed 25 m/sec. Suction nozzle diameter 120 mm Electrical connection 0.75 kW Space requirement 2950 x 650 x 1100 mm Availability: short term Storage location: Flörsheim

Condition: used, Display unit Bwsdsv Ntb Iopfx Adrjp Condition: Like new Included in delivery: Equipment case Device Operating instructions Bit This item is an unused display unit.

Condition: new, Year of construction: 2024, New machine Year of manufacture: 2024 Robust drilling machine featuring a powerful OPTIMUM brushless drive. Key highlight: menu-guided control for operating modes drilling/tapping. - Smooth-running and high-performance brushless drive - Optimal power transmission via aluminium pulleys combined with a toothed GATES quality V-belt - High running smoothness thanks to precision-ground multi-spline drive - Concentricity guaranteed at less than 0.015 mm, measured at the quill - Drilling spindle with precision ball bearings - Membrane keypad; dust- and water-resistant, easy to clean - High-quality OPTIMUM quick-action drill chuck included as standard - Separate emergency stop pushbutton - Precisely machined worktable with diagonal T-slots, 360° rotatable - Integrated coolant channel surrounding the worktable - Large, height-adjustable safety guard with interlock switch for maximum operator protection - Drilling depth stop - V-belt guard with safety switch - V-belt tensioning mechanism - Solid, large base plate with reinforced ribs at the rear Technical specifications: Column diameter: 60 mm Dimensions (LxWxH): approx. 552 x 445 x 850 mm Weight: approx. 64 kg Bwjdpfow Rhk Rex Adrep Drilling capacity (steel): 18 mm Continuous drilling capacity (steel): 16 mm Tapping capacity (steel): M10 Table size: 230 x 245 mm Speed range: 100 – 6000 rpm Number of speed ranges: 5 Total power connection: 1.5 kW Mains voltage: 230 V Quill stroke: 65 mm Spindle taper: MT 2 Throat depth: 130 mm Including quick-action drill chuck 1–13 mm Including machine vice BMP 100 Availability: short-term Location: Flörsheim

Condition: used, Used machine Fitting drilling machine Cup band drilling machine Fitting drill (Grass drilling pattern) 6 drilling spindles in series (32 pitch) (one spindle of the 8 drill head is defective) Bwodpfjw I Uwxsx Adrep 4 further drilling spindles upstream for cup drillings Pneumatic hold-down stop depth adjustment Connection: 16 A / 380 V Motor: 1.5 kW Weight approx. 100 kg Dimensions: 3,130 x 1,060 x 710 mm Availability: short term Storage location: Flörsheim

Condition: used, Year of construction: 2018, 1 x CNC-CONTROLLED DRILLING, GLUING AND DOWEL INSERTING MACHINE GANNOMAT "INDEX 130 PRO" (with options as Index 180 Pro) 400V, 3Ph, 50Hz complete in standard design with: - Support with linear guide consisting of: 1 x single-spindle horizontal drilling unit, 1.1 kW motor, tool speed selectable via operator software (3000/5000/8000 rpm) 1 x blow-out, gluing and dowel inserting station in reinforced design for dowels Æ 8 mm, dowel length 30 mm - fully automatic, electronically controlled central lubrication - X-axis NC controlled, with working length 1300 mm, travel speed max. 78 m/min. - Z-axis, position via support table 5-40 mm programmable with NC-controlled Z-axis option - Dowel driving overhang of 7-20 mm, programmable with NC-controlled Y-axis option, drilling depth of 0-35 mm (with drill length GL 70 mm) is automatically set with driving overhang - Closed glue system with 6 bar glue pressure via glue nozzle, for glues with a viscosity of 150 to 350 mPas - Glue quantity continuously adjustable via operator software - GL/WATER selector switch for rinsing the glue system, 1 stainless steel container each for 5 kg glue and 5 l water - Control lamp for residual glue quantity display in the glue container - 1 side stop left, 1 side stop right and 1 center stop (all removable) - 4 start buttons for individual working with 1-4 workpieces - 4 pcs. Pneumatic inclined clamping cylinder 10° for workpiece thicknesses up to max. 80 mm, workpiece length (Y) min. 70 mm - 1 pc. suction funnel, connection Æ 80 mm - 1 pc. TCT control with: built-in industrial PC, incl. Soft PLC type Beckhoff TWINCAT, operating temperature range 0-50°C, TFT industrial display 15" resistive touchscreen, resolution 1024 x 768, CPU 2 GHz, 256 MB RAM, 2x network interface adapters, IDE hard disk, 4x USB rear, 1x USB front, operating system: WINDOWS 7 - programming via menu-driven user software, drilling distances freely programmable with ABSOLUTE, RELATIVE or GRID dimensioning, automatic workpiece mirroring and work step optimization, 4 work fields can be assigned with different programs, graphic workpiece display, parametric programming, 0-point shift, programmable work lists, error diagnosis with plain text OPTIONS: 1 electronic, optical glue monitoring system G.I.C. (Glue Insert Control) for 1 glue nozzle 4 vertical inclined clamping cylinders 10° with holder, additionally, (total 8 clamping cylinders) 1 surcharge for machine bed length 1800 mm with working length 1800 mm 1 surcharge for: 1 horizontal drilling unit, motor 1.5 kW, with multi-spindle drilling head with 3 individually controllable drilling spindles, pitch 32 mm arranged in X-axis, tool speed 3000 rpm. (The standard working length is not reduced) 1 Y-axis NC-controlled, with recirculating ball screw and dynamic traversing speed of 300 mm/sec. The dowel driving overhang 7-30 mm and the drill hole depth 0-42 mm can be programmed via software. (with drill length GL 77 mm) for vertical drilling unit drilling from TOP, Y-axis position 5-42 mm 1 surcharge Y-axis NC-controlled position 5-62 mm instead of 5-42 mm 1 surcharge for: 1 vertical drilling unit drilling from TOP, motor 1.5 kW, with multi-spindle drilling head with 3 individually accessible drilling spindles, 32 mm pitch arranged in X-axis, tool speed 3000 rpm. Y-axis position 5-42 mm, workpiece length (Y) min. 130 mm, (the standard working length is not reduced) 1 Z-axis NC-controlled, with K Bjdpjxwaz Hjfx Adrowp

Condition: used, Year of construction: 2024, Dowel Hole Drilling Machine GANNOMAT "DB 21400V, 3Ph, 50Hz / 1.5 kW" complete in standard configuration, equipped with: - Fully automatic electronic control with pulse operation via foot pedal for clamp-drill-release sequence, including electrical skip operation. - Automatic return of the drilling unit after reaching the preset drilling depth. - Automatic drilling depth extension for end-face drilling. This saves the need to adjust the drilling depth when switching from flat-face to end-face drilling (+10 mm, e.g., with dowel length 35 mm, flat-face drilling depth 14 mm, end-face drilling depth 24 mm). - 1 drilling beam with 21 spindles, 32 mm pitch, 1.5 kW motor (drilling feed 0-70 mm). Includes 21 quick-change chucks (Ganner system) for easy drill bit changeover. - Easy pivoting of the drilling unit from 0° to 90°, assisted by gas cylinders. - 1 clamping beam movable on Y-axis with 3 pneumatic clamping cylinders, for workpieces up to max. 80 mm height. Bwodpfx Aoxnlfljdrjp Ideal fence system consisting of: - 1 stop ruler, 1800 mm, for shelf drilling (aluminum profile 40x40 mm) with 3 drop-in stops. - Quick-change system, easily switchable from right to left stop for mirrored drilling of shelves in carcass construction; also suitable for line boring in system 32. - Side stops and position adjustments, as well as drilling height position, via mechanical digital counters on the support table. - Side stops can be easily folded away for fastest set-up change from carcass to frame or line drilling. - Clamping arms for the clamping beam enable line boring positions up to max. 300 mm. - Optimized three-stage tool system. Includes 1 set of dowel drill bits: - 5 carbide dowel bits, Ø 8x77 mm, right - 4 carbide dowel bits, Ø 8x77 mm, left Basic machine Dowel Hole Drilling Machine GANNOMAT "DB 21400V, 3Ph, 50Hz / 1.5 kW" complete in standard version, equipped with: - Fully automatic electronic control with pulse operation via foot pedal for clamp-drill-release, electrical skip operation. - Automatic return of the drilling unit after reaching the preset drilling depth. - Automatic extension of drilling depth for end drilling saves the need to adjust depth when switching from flat to end drilling (+10 mm, e.g. for dowel length 35 mm, flat-side depth 14 mm and end-side depth 24 mm). - 1 drilling beam with 21 spindles, 32 mm pitch, 1.5 kW motor (drilling feed 0-70 mm). Includes 21 quick-change chucks (Ganner system) for easy drill changeover. - Easy pivoting of the drilling unit from 0° to 90°, gas spring assisted. - 1 clamping beam, Y-axis adjustable, with 3 pneumatic clamps for workpieces up to max. 80 mm high. - Ideal stop system comprising: - 1 stop ruler, 1800 mm, for shelf drilling (aluminum profile 40x40 mm) with 3 drop-in stops, quick-change system, easily switched from right to left for mirrored shelf drilling in carcass constructions, also usable for line boring in system 32. - Side stops and adjustable positions, as well as drill height position, via mechanical digital counters on the support table. - Side stops can be folded away easily for shortest retool time from carcass to frame and line boring operations. - Clamping arms for the clamp beam suitable for line-boring positions up to max. 300 mm. - Three-stage optimized tool system. Extraction funnel, dust tested, Ø 120 mm 1 set for line boring in system.