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Weldon Tool Holder, DIN ISO 7388-1, SK40

(formerly DIN 69871)
Weldon Tool Holder DIN ISO 7388-1 SK40 (formerly DIN 69871)
Technical drawing Weldon Tool Holder DIN ISO 7388-1 SK40 (formerly DIN 69871)
Weldon Tool Holder DIN ISO 7388-1 SK40 (formerly DIN 69871)
Technical drawing Weldon Tool Holder DIN ISO 7388-1 SK40 (formerly DIN 69871)
Order number:
Weldon Tool Holder, DIN ISO 7388-1, SK40
(formerly DIN 69871)
Quality pass
Chuck fine balanced G2.5 at 22.000 rpm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form AD/AF
For clamping cutters with cylindrical shank and Weldon flat similar to DIN 1835-B and DIN 6535-HB.
Similar to DIN 6359-2 with taper SK40 form AD/AF DIN ISO 7388-1 (formerly DIN 69871).
Form AD/AF means: Central coolant supply and coolant channels through the flange which can be sealed again.
Scope of Delivery
  • With clamping screw
HAIMER TIP
Ultra short versions are only available in form AD. For a constant and acurate cooling of te cutting tool we recommend the optional cooling system Cool Jet.
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
Weldon Tool Holder, DIN ISO 7388-1, SK40
asset-114066-1184
Description Norm: Value: metric/ inch
Clamping diameter D1 0.236 mm
Length A A 1.969 inch
A-length version short
Diameter 2 D2 0.984 inch
Interface SK40
Mass (weight) D7 0,910 kg
Standard number of properties layout NSM DIN4000-89
Body diameter 1 A1 0.984 inch
Flange diameter A4 2.502 inch
Interference diameter A6 0.484 inch
Length body diameter 1 B1 1.217 inch
Protruding length B3 1.969 inch
Overall length B4 4.661 inch
Taper angle B51 30 °
Functional length B71 1.26 inch
item style code BLD 508013
Connection code type machine side C11 SKG
Connection code form type machine side C12 17
Connection thread nominal size machine side C13 M16
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 10
Connection code unit base workpiece side C54 1
Connection code style workpiece side C55 5
Connection size code workpiece side C6 0060
Connection diameter min C71 6
Hand E1 N
coolant entry style code H21 7
coolant exit style code H22 1
Company identification J3 HAI
interface code to workpiece side J4 ZYL00601015
interface code to machine side J6 SKG04001795
Weight WT 0,910 kg
Standard number of properties layout NSM DIN4000-89
Body diameter 1 BD1 0.984 inch
Flange diameter DF 2.502 inch
Interference diameter DCINTF 0.484 inch
Length body diameter 1 LBD1 1.217 inch
Protruding length LPR 1.969 inch
Overall length OAL 4.661 inch
Taper angle TA 30 °
Functional length LF 1.26 inch
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 0060
Connection diameter min DCONN 6
Hand HAND N
coolant entry style code CNSC 7
coolant exit style code CXSC 1
Company identification COMPC HAI
Weldon Tool Holder, DIN ISO 7388-1, SK40
(formerly DIN 69871)
Quality pass
Chuck fine balanced G2.5 at 22.000 rpm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form AD/AF
For clamping cutters with cylindrical shank and Weldon flat similar to DIN 1835-B and DIN 6535-HB.
Similar to DIN 6359-2 with taper SK40 form AD/AF DIN ISO 7388-1 (formerly DIN 69871).
Form AD/AF means: Central coolant supply and coolant channels through the flange which can be sealed again.
Scope of Delivery
  • With clamping screw
HAIMER TIP
Ultra short versions are only available in form AD. For a constant and acurate cooling of te cutting tool we recommend the optional cooling system Cool Jet.
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
Weldon Tool Holder, DIN ISO 7388-1, SK40
asset-114066-1184
Description Norm: Value: metric/ inch
Clamping diameter D1 0.236 mm
Length A A 1.969 inch
A-length version short
Diameter 2 D2 0.984 inch
Interface SK40
Mass (weight) D7 0,910 kg
Standard number of properties layout NSM DIN4000-89
Body diameter 1 A1 0.984 inch
Flange diameter A4 2.502 inch
Interference diameter A6 0.484 inch
Length body diameter 1 B1 1.217 inch
Protruding length B3 1.969 inch
Overall length B4 4.661 inch
Taper angle B51 30 °
Functional length B71 1.26 inch
item style code BLD 508013
Connection code type machine side C11 SKG
Connection code form type machine side C12 17
Connection thread nominal size machine side C13 M16
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 10
Connection code unit base workpiece side C54 1
Connection code style workpiece side C55 5
Connection size code workpiece side C6 0060
Connection diameter min C71 6
Hand E1 N
coolant entry style code H21 7
coolant exit style code H22 1
Company identification J3 HAI
interface code to workpiece side J4 ZYL00601015
interface code to machine side J6 SKG04001795
Weight WT 0,910 kg
Standard number of properties layout NSM DIN4000-89
Body diameter 1 BD1 0.984 inch
Flange diameter DF 2.502 inch
Interference diameter DCINTF 0.484 inch
Length body diameter 1 LBD1 1.217 inch
Protruding length LPR 1.969 inch
Overall length OAL 4.661 inch
Taper angle TA 30 °
Functional length LF 1.26 inch
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 0060
Connection diameter min DCONN 6
Hand HAND N
coolant entry style code CNSC 7
coolant exit style code CXSC 1
Company identification COMPC HAI
All product variants
With the help of our filter you can refine your search by selecting attributes.
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Order No. A-length version Clamping diameter Interface Length A Downloads metric/ inch
40.300.06 short 0.236 mm SK40 1.969 inch
Download after registration
40.300.06.2 short 0.236 mm SK40 1.969 inch
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40.300.08 short 0.315 mm SK40 1.969 inch
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40.300.08.2 short 0.315 mm SK40 1.969 inch
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40.300.10 short 0.394 mm SK40 1.969 inch
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40.300.10.2 short 0.394 mm SK40 1.969 inch
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40.300.12 short 0.472 mm SK40 1.969 inch
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40.300.12.2 short 0.472 mm SK40 1.969 inch
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40.300.14 short 0.551 mm SK40 1.969 inch
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40.300.14.2 short 0.551 mm SK40 1.969 inch
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40.300.16 short 0.63 mm SK40 2.48 inch
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40.300.16.2 short 0.63 mm SK40 2.48 inch
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40.300.18 short 0.709 mm SK40 2.48 inch
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40.300.20 short 0.787 mm SK40 2.48 inch
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40.300.20.2 short 0.787 mm SK40 2.48 inch
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40.300.25 short 0.984 mm SK40 3.937 inch
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40.300.25.2 short 0.984 mm SK40 3.937 inch
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40.300.32 short 1.26 mm SK40 3.937 inch
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40.301.06 long 0.236 mm SK40 3.937 inch
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40.301.08 long 0.315 mm SK40 3.937 inch
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40.301.10 long 0.394 mm SK40 3.937 inch
Download after registration
40.301.12 long 0.472 mm SK40 3.937 inch
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40.301.14 long 0.551 mm SK40 3.937 inch
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40.301.16 long 0.63 mm SK40 3.937 inch
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40.301.18 long 0.709 mm SK40 3.937 inch
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40.301.20 long 0.787 mm SK40 3.937 inch
Download after registration
40.305.16 ultra short 0.63 mm SK40 1.378 inch
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40.305.20 ultra short 0.787 mm SK40 1.575 inch
Download after registration
40.305.25 ultra short 0.984 mm SK40 2.362 inch
Download after registration
40.305.32 ultra short 1.26 mm SK40 2.756 inch
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