For clamping cutters with cylindrical shank and Weldon flat similar to DIN 1835-B and DIN 6535-HB.
Similar to DIN 6359-2 with steep taper SK50 form AD/AF DIN ISO 7388-1 (formerly DIN 69871).
Form AD/AF means: Central coolant supply and coolant channels on the collar which can be sealed again.
Weldon Tool Holder, DIN ISO 7388-1, SK50
(formerly DIN 69871)
Weldon Tool Holder, DIN ISO 7388-1, SK50
(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
Scope of Delivery
- With clamping screw
HAIMER TIP
For a constant and acurate cooling of te cutting tool we recommend the optional cooling system Cool Jet.
Weldon Tool Holder, DIN ISO 7388-1, SK50
| Description | Norm: | Value: metric/ inch |
|---|---|---|
| Clamping diameter | D1 | 6 mm |
| Length A | A | 63 mm |
| A-length version | short | |
| Diameter 2 | D2 | 25 mm |
| Interface | SK50 | |
| Mass (weight) | D7 | 2,870 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | A1 | 25 mm |
| Flange diameter | A4 | 97,5 mm |
| Interference diameter | A6 | 12,298 mm |
| Length body diameter 1 | B1 | 43,9 mm |
| Protruding length | B3 | 63 mm |
| Overall length | B4 | 164,75 mm |
| Taper angle | B51 | 30 ° |
| Functional length | B71 | 45 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 | M24 |
| Connection code unit base machine side | C14 | 9 |
| Connection code style machine side | C15 | 5 |
| Connection size code machine side | C2 | 0500 |
| 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 |
| Clamping length max. / nominal length | C81 | 33 mm |
| Balance grade | D5 | G2,5/22000 |
| Rotation speed, max | D6 | 22000 |
| Hand | E1 | N |
| coolant entry style code | H21 | 7 |
| coolant exit style code | H22 | 1 |
| Standard number | J1 | DIN1835-B, DIN6535-HB |
| Company identification | J3 | HAI |
| interface code to workpiece side | J4 | ZYL00601015 |
| interface code to machine side | J6 | SKG05001795 |
| Weight | WT | 2,870 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | BD1 | 25 mm |
| Flange diameter | DF | 97,5 mm |
| Interference diameter | DCINTF | 12,298 mm |
| Length body diameter 1 | LBD1 | 43,9 mm |
| Protruding length | LPR | 63 mm |
| Overall length | OAL | 164,75 mm |
| Taper angle | TA | 30 ° |
| Functional length | LF | 45 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 |
| Clamping length max. / nominal length | LSCX | 33 mm |
| Hand | HAND | N |
| coolant entry style code | CNSC | 7 |
| coolant exit style code | CXSC | 1 |
| Company identification | COMPC | HAI |
Description
Weldon Tool Holder, DIN ISO 7388-1, SK50
(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 steep taper SK50 form AD/AF DIN ISO 7388-1 (formerly DIN 69871).
Form AD/AF means: Central coolant supply and coolant channels on the collar which can be sealed again.
Similar to DIN 6359-2 with steep taper SK50 form AD/AF DIN ISO 7388-1 (formerly DIN 69871).
Form AD/AF means: Central coolant supply and coolant channels on the collar which can be sealed again.
Scope of Delivery
- With clamping screw
HAIMER TIP
For a constant and acurate cooling of te cutting tool we recommend the optional cooling system Cool Jet.
Technical specifications
Weldon Tool Holder, DIN ISO 7388-1, SK50
| Description | Norm: | Value: metric/ inch |
|---|---|---|
| Clamping diameter | D1 | 6 mm |
| Length A | A | 63 mm |
| A-length version | short | |
| Diameter 2 | D2 | 25 mm |
| Interface | SK50 | |
| Mass (weight) | D7 | 2,870 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | A1 | 25 mm |
| Flange diameter | A4 | 97,5 mm |
| Interference diameter | A6 | 12,298 mm |
| Length body diameter 1 | B1 | 43,9 mm |
| Protruding length | B3 | 63 mm |
| Overall length | B4 | 164,75 mm |
| Taper angle | B51 | 30 ° |
| Functional length | B71 | 45 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 | M24 |
| Connection code unit base machine side | C14 | 9 |
| Connection code style machine side | C15 | 5 |
| Connection size code machine side | C2 | 0500 |
| 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 |
| Clamping length max. / nominal length | C81 | 33 mm |
| Balance grade | D5 | G2,5/22000 |
| Rotation speed, max | D6 | 22000 |
| Hand | E1 | N |
| coolant entry style code | H21 | 7 |
| coolant exit style code | H22 | 1 |
| Standard number | J1 | DIN1835-B, DIN6535-HB |
| Company identification | J3 | HAI |
| interface code to workpiece side | J4 | ZYL00601015 |
| interface code to machine side | J6 | SKG05001795 |
| Weight | WT | 2,870 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | BD1 | 25 mm |
| Flange diameter | DF | 97,5 mm |
| Interference diameter | DCINTF | 12,298 mm |
| Length body diameter 1 | LBD1 | 43,9 mm |
| Protruding length | LPR | 63 mm |
| Overall length | OAL | 164,75 mm |
| Taper angle | TA | 30 ° |
| Functional length | LF | 45 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 |
| Clamping length max. / nominal length | LSCX | 33 mm |
| 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.
Filter
| Order No. | A-length version | Clamping diameter | Interface | Length A | Downloads | metric/ inch |
|---|---|---|---|---|---|---|
| 50.300.06 | short | 6 mm | SK50 | 63 mm |
Download after registration
|
|
| 50.300.08 | short | 8 mm | SK50 | 63 mm |
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|
|
| 50.300.10 | short | 10 mm | SK50 | 63 mm |
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|
|
| 50.300.10.2 | short | 10 mm | SK50 | 63 mm |
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|
|
| 50.300.12 | short | 12 mm | SK50 | 63 mm |
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|
|
| 50.300.12.2 | short | 12 mm | SK50 | 63 mm |
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|
|
| 50.300.14 | short | 14 mm | SK50 | 63 mm |
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|
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| 50.300.16 | short | 16 mm | SK50 | 63 mm |
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|
|
| 50.300.16.2 | short | 16 mm | SK50 | 63 mm |
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|
|
| 50.300.18 | short | 18 mm | SK50 | 63 mm |
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|
|
| 50.300.20 | short | 20 mm | SK50 | 63 mm |
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|
|
| 50.300.20.2 | short | 20 mm | SK50 | 63 mm |
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|
|
| 50.300.25 | short | 25 mm | SK50 | 80 mm |
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|
|
| 50.300.32 | short | 32 mm | SK50 | 100 mm |
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|
|
| 50.300.40 | short | 40 mm | SK50 | 100 mm |
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|
|
| 50.301.06 | long | 6 mm | SK50 | 100 mm |
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|
|
| 50.301.08 | long | 8 mm | SK50 | 100 mm |
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|
|
| 50.301.10 | long | 10 mm | SK50 | 100 mm |
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|
|
| 50.301.12 | long | 12 mm | SK50 | 100 mm |
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|
|
| 50.301.14 | long | 14 mm | SK50 | 100 mm |
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|
|
| 50.301.16 | long | 16 mm | SK50 | 100 mm |
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|
|
| 50.301.18 | long | 18 mm | SK50 | 100 mm |
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|
|
| 50.301.20 | long | 20 mm | SK50 | 100 mm |
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|
|
| 50.301.25 | long | 25 mm | SK50 | 100 mm |
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|
|
| 50.304.06 | ZG130 | 6 mm | SK50 | 130 mm |
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|
|
| 50.304.08 | ZG130 | 8 mm | SK50 | 130 mm |
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|
|
| 50.304.10 | ZG130 | 10 mm | SK50 | 130 mm |
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|
|
| 50.304.12 | ZG130 | 12 mm | SK50 | 130 mm |
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|
|
| 50.304.14 | ZG130 | 14 mm | SK50 | 130 mm |
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|
|
| 50.304.16 | ZG130 | 16 mm | SK50 | 130 mm |
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|
|
| 50.304.18 | ZG130 | 18 mm | SK50 | 130 mm |
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|
|
| 50.304.20 | ZG130 | 20 mm | SK50 | 130 mm |
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|
|
| 50.304.25 | ZG130 | 25 mm | SK50 | 130 mm |
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|
|
| 50.304.32 | ZG130 | 32 mm | SK50 | 130 mm |
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|
|
| 50.304.40 | ZG130 | 40 mm | SK50 | 130 mm |
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|
Haimer Care
The quality at Haimer is not only
by the product, but also by the
accompanying services.
Scope of service
- Early wear detection
- Preservation of the target condition
- High availability of HAIMER specialists
- Consistent quality level
- Prerequisite for certification according to ISO 9001