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Shrink Fit Chuck ASME B5.50 · CAT40

Order number:
Clamping diameter
A-length version
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Shrink Fit Chuck ASME B5.50 · CAT40
Quality pass
Chuck body fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form AD/AF
Cool Jet, can be sealed

Shrink fit chuck suitable to all kind of shrink fit units.

CAT 40 FORM AD/AF
Form AD/AF means central-coolant supply and coolant channels through the flange which can be sealed again.

  • Heat resistant hot-working steel
  • Hardened 54-2 HRC
  • For HSS and solid carbid tools
  • Shank tolerance h6
  • With threaded holes in order to balance with balancing screws
  • Cool Jet coolant bores that can be sealed included
The most important features:
  • 1. High runout accuracy (< 0.003 mm)
  • 2. Extreme clamping torque by high pressing in the clamping bore
  • 3. Short chamfer
  • 4. Dynamic form: Reinforced shank at long tool holders. Compromise between slimness (marginal interference contour) and rigidity
  • 5. Cool Jet (on request)
  • 6. Threaded bores for simple and fast balancing with screws
Cool Jet (optional)
  • Optimized coolant bores, aimed at center
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • Higher reliability of cutting process
  • No more balls of chips on tool
  • Cool Jet starting from shank diameter 6 mm
Cool Flash (optional)
  • Optimized coolant bores with coolant outlet through slots
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • No more balls of chips on tool
  • Optimized runout accuracy! No additional unbalance! No disturbing clearance!
  • Cool Flash available for shank diameter 6 - 25 mm
Shrink Fit Chuck ASME B5.50 · CAT40
asset-115491-977
Description Norm: Value: metric/ inch
Clamping diameter D1 0.118 mm
Length A A 3.15 inch
A-length version short
Diameter 2 D2 0.394 inch
Length L 0.354 inch
Interface CAT40
Upgrade with slits
Mass (weight) D7 2.205 lbs
Connection code type machine side C11 SKG
Connection code form type machine side C12 37
Connection code unit base machine side C14 9
Connection code style machine side C15 5
Connection size code machine side C2 0400
Connection code type workpiece side C51 ZYL
Connection code form type workpiece side C52 01
Connection code unit base workpiece side C54 1
Connection code style workpiece side C55 5
Connection size code workpiece side C6 0030
Connection diameter min C71 3
coolant entry style code H21 7
coolant exit style code H22 1
Company identification J3 HAI
interface code to workpiece side J4 ZYL00300115
interface code to machine side J6 SKG04003795
Weight WT 2.205 lbs
Connection code type machine side CCTMS SKG
Connection code unit base workpiece side CCUWS 1
Connection code style workpiece side CCSWS 5
Connection size code workpiece side CZCWS 0030
Connection diameter min DCONN 3
coolant entry style code CNSC 7
coolant exit style code CXSC 1
Company identification COMPC HAI
Shrink Fit Chuck ASME B5.50 · CAT40
Quality pass
Chuck body fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form AD/AF
Cool Jet, can be sealed

Shrink fit chuck suitable to all kind of shrink fit units.

CAT 40 FORM AD/AF
Form AD/AF means central-coolant supply and coolant channels through the flange which can be sealed again.

  • Heat resistant hot-working steel
  • Hardened 54-2 HRC
  • For HSS and solid carbid tools
  • Shank tolerance h6
  • With threaded holes in order to balance with balancing screws
  • Cool Jet coolant bores that can be sealed included
The most important features:
  • 1. High runout accuracy (< 0.003 mm)
  • 2. Extreme clamping torque by high pressing in the clamping bore
  • 3. Short chamfer
  • 4. Dynamic form: Reinforced shank at long tool holders. Compromise between slimness (marginal interference contour) and rigidity
  • 5. Cool Jet (on request)
  • 6. Threaded bores for simple and fast balancing with screws
Cool Jet (optional)
  • Optimized coolant bores, aimed at center
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • Higher reliability of cutting process
  • No more balls of chips on tool
  • Cool Jet starting from shank diameter 6 mm
Cool Flash (optional)
  • Optimized coolant bores with coolant outlet through slots
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • No more balls of chips on tool
  • Optimized runout accuracy! No additional unbalance! No disturbing clearance!
  • Cool Flash available for shank diameter 6 - 25 mm
Shrink Fit Chuck ASME B5.50 · CAT40
asset-115491-977
Description Norm: Value: metric/ inch
Clamping diameter D1 0.118 mm
Length A A 3.15 inch
A-length version short
Diameter 2 D2 0.394 inch
Length L 0.354 inch
Interface CAT40
Upgrade with slits
Mass (weight) D7 2.205 lbs
Connection code type machine side C11 SKG
Connection code form type machine side C12 37
Connection code unit base machine side C14 9
Connection code style machine side C15 5
Connection size code machine side C2 0400
Connection code type workpiece side C51 ZYL
Connection code form type workpiece side C52 01
Connection code unit base workpiece side C54 1
Connection code style workpiece side C55 5
Connection size code workpiece side C6 0030
Connection diameter min C71 3
coolant entry style code H21 7
coolant exit style code H22 1
Company identification J3 HAI
interface code to workpiece side J4 ZYL00300115
interface code to machine side J6 SKG04003795
Weight WT 2.205 lbs
Connection code type machine side CCTMS SKG
Connection code unit base workpiece side CCUWS 1
Connection code style workpiece side CCSWS 5
Connection size code workpiece side CZCWS 0030
Connection diameter min DCONN 3
coolant entry style code CNSC 7
coolant exit style code CXSC 1
Company identification COMPC HAI
All product variants
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Order No. A-length version Clamping diameter Interface Length A Upgrade Downloads metric/ inch
40.840.03 short 0.118 mm CAT40 3.15 inch with slits
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40.840.04 short 0.157 mm CAT40 3.15 inch with slits
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40.840.05 short 0.197 mm CAT40 3.15 inch with slits
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40.840.06.4 short 0.236 mm CAT40 3.15 inch with Cool Jet
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40.840.08.4 short 0.315 mm CAT40 3.15 inch with Cool Jet
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40.840.08.47 short 0.315 mm CAT40 3.15 inch with Safe-Lock and Cool Jet
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40.840.1/2Z.4 short 1/2 mm CAT40 3.15 inch with Cool Jet
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40.840.1/2Z.47 short 1/2 mm CAT40 3.15 inch with Safe-Lock and Cool Jet
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40.840.1/4Z.4 short 1/4 mm CAT40 3.15 inch with Cool Jet
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40.840.1/8Z short 1/8 mm CAT40 3.15 inch
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40.840.10.4 short 0.394 mm CAT40 3.15 inch with Cool Jet
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40.840.11/4Z.4 short 1 1/4 mm CAT40 3.937 inch with Cool Jet
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40.840.11/4Z.47 short 1 1/4 mm CAT40 3.937 inch with Safe-Lock and Cool Jet
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40.840.12.4 short 0.472 mm CAT40 3.15 inch with Cool Jet
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40.840.14.4 short 0.551 mm CAT40 3.15 inch with Cool Jet
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40.840.16.4 short 0.63 mm CAT40 3.15 inch with Cool Jet
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40.840.1Z.4 short 1 mm CAT40 3.937 inch with Cool Jet
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40.840.1Z.47 short 1 mm CAT40 3.937 inch with Safe-Lock and Cool Jet
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40.840.20.4 short 0.787 mm CAT40 3.15 inch with Cool Jet
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40.840.20.47 short 0.984 mm CAT40 3.15 inch with Safe-Lock and Cool Jet
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40.840.25.4 short 0.984 mm CAT40 3.937 inch with Cool Jet
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40.840.25.47 short 0.984 mm CAT40 3.937 inch with Safe-Lock and Cool Jet
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40.840.3/16Z short 3/16 mm CAT40 3.15 inch
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40.840.3/4Z.4 short 3/4 mm CAT40 3.15 inch with Cool Jet
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40.840.3/4Z.47 short 3/4 mm CAT40 3.15 inch with Safe-Lock and Cool Jet
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40.840.3/8Z.4 short 3/8 mm CAT40 3.15 inch with Cool Jet
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40.840.3/8Z.47 short 3/8 mm CAT40 3.15 inch with Safe-Lock and Cool Jet
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40.840.32.4 short 1.26 mm CAT40 3.937 inch with Cool Jet
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40.840.32.47 short 1.26 mm CAT40 3.937 inch with Safe-Lock and Cool Jet
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40.840.5/16Z.4 short 5/16 mm CAT40 3.15 inch with Cool Jet
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40.840.5/16Z.47 short 5/16 mm CAT40 3.15 inch with Safe-Lock and Cool Jet
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40.840.5/8Z.4 short 5/8 mm CAT40 3.15 inch with Cool Jet
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40.840.5/8Z.47 short 5/8 mm CAT40 3.15 inch with Safe-Lock and Cool Jet
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40.840.7/16Z.4 short 7/16 mm CAT40 3.15 inch with Cool Jet
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40.840.7/8Z.4 short 7/8 mm CAT40 3.15 inch with Cool Jet
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40.842.06.4 oversize (160 mm) 0.236 mm CAT40 6.299 inch with Cool Jet
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40.842.08.4 oversize (160 mm) 0.315 mm CAT40 6.299 inch with Cool Jet
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40.842.1/2Z.4 oversize (160 mm) 1/2 mm CAT40 6.299 inch with Cool Jet
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40.842.1/4Z.4 oversize (160 mm) 1/4 mm CAT40 6.299 inch with Cool Jet
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40.842.10.4 oversize (160 mm) 0.394 mm CAT40 6.299 inch with Cool Jet
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40.842.11/4Z.4 oversize (160 mm) 1 1/4 mm CAT40 6.299 inch with Cool Jet
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40.842.12.4 oversize (160 mm) 0.472 mm CAT40 6.299 inch with Cool Jet
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40.842.14.4 oversize (160 mm) 0.551 mm CAT40 6.299 inch with Cool Jet
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40.842.16.4 oversize (160 mm) 0.63 mm CAT40 6.299 inch with Cool Jet
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40.842.1Z.4 oversize (160 mm) 1 mm CAT40 6.299 inch with Cool Jet
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40.842.20.4 oversize (160 mm) 0.787 mm CAT40 6.299 inch with Cool Jet
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40.842.25.4 oversize (160 mm) 0.984 mm CAT40 6.299 inch with Cool Jet
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40.842.3/4Z.4 oversize (160 mm) 3/4 mm CAT40 6.299 inch with Cool Jet
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40.842.3/8Z.4 oversize (160 mm) 3/8 mm CAT40 6.299 inch with Cool Jet
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40.842.5/16Z.4 oversize (160 mm) 5/16 mm CAT40 6.299 inch with Cool Jet
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40.842.5/8Z.4 oversize (160 mm) 5/8 mm CAT40 6.299 inch with Cool Jet
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40.842.7/16Z.4 oversize (160 mm) 7/16 mm CAT40 6.299 inch with Cool Jet
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40.842.7/8Z.4 oversize (160 mm) 7/8 mm CAT40 6.299 inch with Cool Jet
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40.844.06.4 AL130 0.236 mm CAT40 5.118 inch with Cool Jet
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40.844.08.4 AL130 0.315 mm CAT40 5.118 inch with Cool Jet
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40.844.1/2Z.4 AL130 1/2 mm CAT40 5.118 inch with Cool Jet
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40.844.1/4Z.4 AL130 1/4 mm CAT40 5.118 inch with Cool Jet
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40.844.10.4 AL130 0.394 mm CAT40 5.118 inch with Cool Jet
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40.844.11/4Z.4 AL130 1 1/4 mm CAT40 5.118 inch with Cool Jet
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40.844.12.4 AL130 0.472 mm CAT40 5.118 inch with Cool Jet
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40.844.14.4 AL130 0.551 mm CAT40 5.118 inch with Cool Jet
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40.844.16.4 AL130 0.63 mm CAT40 5.118 inch with Cool Jet
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40.844.1Z.4 AL130 1 mm CAT40 5.118 inch with Cool Jet
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40.844.20.4 AL130 0.787 mm CAT40 5.118 inch with Cool Jet
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40.844.25.4 AL130 0.984 mm CAT40 5.118 inch with Cool Jet
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40.844.3/4Z.4 AL130 3/4 mm CAT40 5.118 inch with Cool Jet
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40.844.3/8Z.4 AL130 3/8 mm CAT40 5.118 inch with Cool Jet
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40.844.32.4 AL130 1.26 mm CAT40 5.118 inch with Cool Jet
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40.844.5/16Z.4 AL130 5/16 mm CAT40 5.118 inch with Cool Jet
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40.844.5/8Z.4 AL130 5/8 mm CAT40 5.118 inch with Cool Jet
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40.844.7/16Z.4 AL130 7/16 mm CAT40 5.118 inch with Cool Jet
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40.844.7/8Z.4 AL130 7/8 mm CAT40 5.118 inch with Cool Jet
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