Knuth

Tool Holders

The tool holder segment includes various items for milling, drilling, turning and other machining processes. In most cases they allow the forces to be transferred between the tool and the machine. In addition to milling arbors and adapters, there are also drill chucks, drilling tools and tool holders in a wide variety of sizes.

The tool holder segment includes various items for milling, drilling, turning and other machining processes. In most cases they allow the forces to be transferred between the tool and the machine. In ...

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Collets 355E

Product Name Clamping-Ø
Collet 2.5mm / SM SKU : 102864 2.5mm
Collet 3mm / SM SKU : 102865 3mm
Collet 4mm / SM SKU : 102866 4mm
Collet 6mm / SM SKU : 102867 6mm
Collet 8mm / SM SKU : 102868 8mm
Collet 10mm / SM SKU : 102869 10mm
Collet 12mm / SM SKU : 102870 12mm
Collet 16mm / SM SKU : 102871 16mm
Collet 18mm / SM SKU : 102872 18mm
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Quick-Action Tool Changer Sets

Product Name Repeatability
Quick-Change Tool Holder Set WA SKU : 103193 0.01mm
Quick-Change Tool Holder Set WE SKU : 103194 0.01mm
Quick-Change Tool Holder Set WB SKU : 103195 0.01mm
Quick-Change Tool Holder Set WC SKU : 103196 0.01mm
Quick-Change Tool Holder Set D1 SKU : 103197 0.01mm
Quick-Change Tool Holder Set D2 SKU : 103198 0.01mm
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Quick-Action Tool Changer Cartridges D

Accessories for quick-action tool changers

Product Name Shaft height (max. X width)
Tool Holder WAD 16x75 SKU : 103271 16mm x 75mm
Tool Holder WAD 16x90 SKU : 103272 16mm x 90mm
Tool Holder WAD 20x75 SKU : 103273 20mm x 75mm
Tool Holder WAD 20x90 SKU : 103274 20mm x 90mm
Tool Holder WED 20x100 SKU : 103281 20mm x 100mm
Tool Holder WED 25x100 SKU : 103282 25mm x 100mm
Tool Holder WBD 25x120 SKU : 103291 25mm x 120mm
Tool Holder WBD 25x140 SKU : 103292 25mm x 140mm
Tool Holder WBD 32x120 SKU : 103293 32mm x 120mm
Tool Holder WBD 32x140 SKU : 103294 32mm x 140mm
Tool Holder WCD 32x150 SKU : 103301 32mm x 150mm
Tool Holder WCD 32x170 SKU : 103302 32mm x 170mm
Tool Holder WCD 40x150 SKU : 103303 40mm x 150mm
Tool Holder WCD 40x170 SKU : 103304 40mm x 170mm
Tool Holder WCD 45x170 SKU : 103305 45mm x 170mm
Tool changer WD1D 63x180 SKU : 103361 63mm x 180mm
Tool Holder WD1H 63x180 SKU : 103362 63mm x 180mm
Tool Holder WD1D 40x180 SKU : 103364 40mm x 180mm
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Quick-Action Tool Changer Cartridges H

Accessories for quick-action tool changers

Product Name Shaft height (max. X width)
Tool Holder WAH 20x85 SKU : 103275 20mm x 85mm
Tool Holder WEH 30x100 SKU : 103283 30mm x 100mm
Tool Holder WBH 32x130 SKU : 103295 32mm x 130mm
Tool Holder WBH 18x120 SKU : 103298 18mm x 120mm
Tool Holder WCH 35x150 SKU : 103306 35mm x 150mm
Tool Holder WCH 50x160 SKU : 103307 50mm x 160mm
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Quick-Action Tool Changer Cartridges J

Accessories for quick-action tool changers

Product Name Shaft height (max. X width)
Tool Holder WAJ 30x80 SKU : 103276 30mm x 80mm
Tool Holder WEJ 30x100 SKU : 103284 30mm x 100mm
Tool Holder WEJ 40x100 SKU : 103285 40mm x 100mm
Tool Holder WBJ 40x120 SKU : 103296 40mm x 120mm
Tool Holder WCJ 40x160 SKU : 103308 40mm x 160mm
Tool Holder WCJ 50x160 SKU : 103309 50mm x 160mm
Tool Holder WCD 32x150 SKU : 103363 63mm x 180mm
Tool Holder WD1D 50x180 SKU : 103365 50mm x 180mm
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Quick-Action Tool Changer for Cut-Off Inserts

Accessories for quick-action tool changers

Product Name Repeatability
Cut-off insert holder WAA-AO SKU : 103277 0.001mm
Cut-off insert holder WEA-A2a SKU : 103286 0.001mm
Cut-off insert holder WBA-A2a SKU : 103297 0.001mm
Cut-off insert holder WCA-A3a SKU : 103310 0.001mm
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Radius Cutting Heads

Accessories for quick-action tool changers

Product Name Adjustment range Adjustment range
Radius Cutting Head SKU : 103350 0mm - 25mm 7mm
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Universal Facing and Boring Heads

With automatic feed for facing and slotting

Product Name Boring bar mount diameter External turning diameter Facing slide adjustment (max.) Micro-feed per angle degree Rapid feed, facing slide Autmatic facing slide feed
Universal Facing / Lathe Bore Head ADA / SK40 SKU : 103404 22mm 350mm ± 25mm 0.005mm 3mm/R 0,03 / 0,06 / 0,09 / 0,12mm/R
Universal Facing / Lathe Bore Head ADA / MT 4 SKU : 103402 22mm 350mm ± 25mm 0.005mm 3mm/R 0,03 / 0,06 / 0,09 / 0,18mm/R
ADA / MT 3 SKU : 103401 18mm 150mm ± 15mm 0.005mm 2mm/R 0,02 / 0,04 / 0,06 / 0,08 / 0,10 / 0,12mm/R
Universal Facing ADA / SK 30 SKU : 103403 22mm 350mm ± 25mm 0.005mm 3mm/R 0,03 / 0,06 / 0,09 / 0,18mm/R
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Zwischenhülsen SK/MK DIN 2080

Product Name
Adapter SK 30 / MT 2 SKU : 103700
Adapter SK 30 / MT 3 SKU : 103710
Adapter SK 40 / MT 2 SKU : 103720
Adapter SK 40 / MT 3 SKU : 103730
Adapter SK 40 / MT 4 SKU : 103740
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Reduction Sleeves MT 2

Accessories for drill presses

Product Name attributes.MEG-000008.MER-002617 attributes.MEG-000008.MER-002618
Reduction Sleeve MT 2/1 SKU : 103805 2MT 1MT
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Reduction Sleeves MT 3

Accessories for drill presses

Product Name attributes.MEG-000008.MER-002617 attributes.MEG-000008.MER-002618
Reduction Sleeve MT 3/2 SKU : 103815 3MT 2MT
Reduction Sleeve MT 3/1 SKU : 103810 3MT 1MT
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Reduction Sleeves MT 4

Accessories for drill presses

Product Name attributes.MEG-000008.MER-002617 attributes.MEG-000008.MER-002618
Reduction Sleeve MT 4/3 SKU : 103830 4MT 3MT
Reduction Sleeve MT 4/1 SKU : 103820 4MT 1MT
Reduction Sleeve MT 4/2 SKU : 103825 4MT 2MT
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Reduction Sleeves MT 5

Accessories for drill presses

Product Name attributes.MEG-000008.MER-002617 attributes.MEG-000008.MER-002618
Reduction Sleeve MT 5/4 SKU : 103845 5MT 4MT
Reduction Sleeve MT 5/2 SKU : 103835 5MT 2MT
Reduction Sleeve MT 5/3 SKU : 103840 5MT 3MT
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Shell End Milling Arbors MT 4

Product Name attributes.MEG-000008.MER-002617 attributes.MEG-000008.MER-002618
Shell End Milling Arbor Ø22 MT 4 SKU : 103861 2MT 1MT
Shell End Milling Arbor Ø16 MT 4 SKU : 103860 2MT 1MT
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Kombi-Aufsteckfräsdorne SK30 DIN 2080

Product Name Clamping-Ø Tightening thread
Shell End Milling Arbor Ø16 SK 30 SKU : 103865 16mm M12
Shell End Milling Arbor Ø22 SK 30 SKU : 103870 22mm M12
Shell End Milling Arbor Ø27 SK 30 SKU : 103875 27mm M12
Shell End Milling Arbor Ø32 SK 30 SKU : 103880 32mm M12
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Kombi-Aufsteckfräsdorne SK40 DIN 2080

Product Name Clamping-Ø Tightening thread
Shell End Milling Arbor Ø16 SK 40 SKU : 103895 16mm M12
Shell End Milling Arbor Ø22 SK 40 SKU : 103900 22mm M12
Shell End Milling Arbor Ø27 SK 40 SKU : 103905 27mm M12
Shell End Milling Arbor Ø32 SK 40 SKU : 103910 32mm M12
Shell End Milling Arbor Ø40 SK 40 SKU : 103915 40mm M16
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Collet Chuck MAS-BT

Accessories for CNC machining centers

Product Name D1 L1 Diameter attributes.MEG-000050.MER-002619
Collet Chuck MAS BT30-ER25-70 SKU : 104200 31.75mm 70mm 42mm BT30
Collet Chuck MAS BT30-ER32-70 SKU : 104201 31.75mm 70mm 50mm BT30
Collet Chuck MAS BT40-ER32-100 SKU : 104202 44.45mm 100mm 50mm BT40
Collet Chuck MAS BT50-ER32-100 SKU : 104204 69.85mm 100mm 50mm BT50
Collet Chuck MAS BT50-ER40-95 SKU : 104205 69.85mm 95mm 63mm BT50
Collet Chuck MAS BT40-ER40 SKU : 104206 44.45mm 80mm 63mm BT40
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Set of Drill Chucks, Mounts, Reducing and Extension Sleeve

Complete equipment for drill mounting

Product Name
Accessory-Set ISO 30 4-pc. SKU : 104595
Accessory Set for Drilling MT2, 6-pc SKU : 104592
Accessory Set for Drilling MT3, 7-pc SKU : 104593
Accessory Set for Drilling MT4, 8-pc SKU : 104594
Accessory-Set ISO 40 5-pc. SKU : 104596
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Taper Drift

Accessories for drill presses

Product Name Morse taper
Taper Drift MT 4/5 SKU : 104695 4MT
Taper Drift MT 2/3 SKU : 104690 3MT
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Thread-Cutting Chuck

Product Name
Tapping chuck GSF M6-24/MT4 SKU : 104713
Tapping chuck GSF M6-24/MK5 SKU : 104714
Mount for taps and dies with length compensation, MT3 SKU : 108130
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