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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 6 mm
Length A A 50 mm
A-length version short
Diameter 2 D2 25 mm
Interface SK40
Mass (weight) D7 0,910 kg
Standard number of properties layout NSM DIN4000-89
Body diameter 1 A1 25 mm
Flange diameter A4 63,55 mm
Interference diameter A6 12,298 mm
Length body diameter 1 B1 30,9 mm
Protruding length B3 50 mm
Overall length B4 118,4 mm
Taper angle B51 30 °
Functional length B71 32 mm
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 25 mm
Flange diameter DF 63,55 mm
Interference diameter DCINTF 12,298 mm
Length body diameter 1 LBD1 30,9 mm
Protruding length LPR 50 mm
Overall length OAL 118,4 mm
Taper angle TA 30 °
Functional length LF 32 mm
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 6 mm
Length A A 50 mm
A-length version short
Diameter 2 D2 25 mm
Interface SK40
Mass (weight) D7 0,910 kg
Standard number of properties layout NSM DIN4000-89
Body diameter 1 A1 25 mm
Flange diameter A4 63,55 mm
Interference diameter A6 12,298 mm
Length body diameter 1 B1 30,9 mm
Protruding length B3 50 mm
Overall length B4 118,4 mm
Taper angle B51 30 °
Functional length B71 32 mm
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 25 mm
Flange diameter DF 63,55 mm
Interference diameter DCINTF 12,298 mm
Length body diameter 1 LBD1 30,9 mm
Protruding length LPR 50 mm
Overall length OAL 118,4 mm
Taper angle TA 30 °
Functional length LF 32 mm
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 6 mm SK40 50 mm
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40.300.06.2 short 6 mm SK40 50 mm
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40.300.08 short 8 mm SK40 50 mm
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40.300.08.2 short 8 mm SK40 50 mm
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40.300.10 short 10 mm SK40 50 mm
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40.300.10.2 short 10 mm SK40 50 mm
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40.300.12 short 12 mm SK40 50 mm
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40.300.12.2 short 12 mm SK40 50 mm
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40.300.14 short 14 mm SK40 50 mm
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40.300.14.2 short 14 mm SK40 50 mm
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40.300.16 short 16 mm SK40 63 mm
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40.300.16.2 short 16 mm SK40 63 mm
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40.300.18 short 18 mm SK40 63 mm
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40.300.20 short 20 mm SK40 63 mm
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40.300.20.2 short 20 mm SK40 63 mm
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40.300.25 short 25 mm SK40 100 mm
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40.300.25.2 short 25 mm SK40 100 mm
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40.300.32 short 32 mm SK40 100 mm
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40.301.06 long 6 mm SK40 100 mm
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40.301.08 long 8 mm SK40 100 mm
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40.301.10 long 10 mm SK40 100 mm
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40.301.12 long 12 mm SK40 100 mm
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40.301.14 long 14 mm SK40 100 mm
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40.301.16 long 16 mm SK40 100 mm
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40.301.18 long 18 mm SK40 100 mm
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40.301.20 long 20 mm SK40 100 mm
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40.305.16 ultra short 16 mm SK40 35 mm
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40.305.20 ultra short 20 mm SK40 40 mm
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40.305.25 ultra short 25 mm SK40 60 mm
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40.305.32 ultra short 32 mm SK40 70 mm
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