Certificate of Quality
- Chuck fine balanced G2.5 at 22.000 rpm
- All functional surfaces fine machined
- Taper tolerance AT3
- Coolant supply form AD/AF
Your current product selection:
Weldon Tool Holder
DIN ISO 7388-1 SK40 (formerly DIN 69871)
Certificate of Quality
- Chuck fine balanced G2.5 at 22.000 rpm
- All functional surfaces fine machined
- Taper tolerance AT3
- Coolant supply form AD/AF
Weldon Tool Holder
DIN ISO 7388-1 SK40 (formerly DIN 69871)
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.
- Included in delivery: Clamping screw
- Extra short design only available in form AD
- Cooling with Cool Jet for an extra charge
Technical data subjects to change without prior notice.
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 1/4" (6 mm)
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 1/4" (6 mm)
Technical drawing
Please select your clamping diameter:
| Clamping Ø D1 [mm] | 6 |
|---|---|
| Ø D2 [mm] | 25 |
| Order No. | Gage length A in mm | |||||
|---|---|---|---|---|---|---|
| 40.300.06 |  short, 50.00 mm Also suitable for ANSI-CAT |
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Accessory | ||
| 40.301.06 |  long, 100.00 mm Also suitable for ANSI-CAT |
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Accessory | ||
| 40.302.06 |  oversize, 160.00 mm |
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Accessory |
| Clamping Ø D1 [mm] | 8 |
|---|---|
| Ø D2 [mm] | 28 |
| Order No. | Gage length A in mm | |||||
|---|---|---|---|---|---|---|
| 40.300.08 |  short, 50.00 mm Also suitable for ANSI-CAT |
|
|
Accessory | ||
| 40.301.08 |  long, 100.00 mm Also suitable for ANSI-CAT |
|
|
Accessory | ||
| 40.302.08 |  oversize, 160.00 mm |
|
|
Accessory |
| Clamping Ø D1 [mm] | 10 |
|---|---|
| Ø D2 [mm] | 35 |
| Order No. | Gage length A in mm | |||||
|---|---|---|---|---|---|---|
| 40.300.10 |  short, 50.00 mm Also suitable for ANSI-CAT |
|
|
Accessory | ||
| 40.301.10 |  long, 100.00 mm Also suitable for ANSI-CAT |
|
|
Accessory | ||
| 40.302.10 |  oversize, 160.00 mm |
|
|
Accessory |
| Clamping Ø D1 [mm] | 12 |
|---|---|
| Ø D2 [mm] | 42 |
| Order No. | Gage length A in mm | |||||
|---|---|---|---|---|---|---|
| 40.300.12 |  short, 50.00 mm Also suitable for ANSI-CAT |
|
|
Accessory | ||
| 40.301.12 |  long, 100.00 mm Also suitable for ANSI-CAT |
|
|
Accessory | ||
| 40.302.12 |  oversize, 160.00 mm |
|
|
Accessory |
| Clamping Ø D1 [mm] | 14 |
|---|---|
| Ø D2 [mm] | 42 |
| Order No. | Gage length A in mm | |||||
|---|---|---|---|---|---|---|
| 40.300.14 |  short, 50.00 mm Also suitable for ANSI-CAT |
|
|
Accessory | ||
| 40.301.14 |  long, 100.00 mm Also suitable for ANSI-CAT |
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|
Accessory | ||
| 40.302.14 |  oversize, 160.00 mm |
|
|
Accessory |
| Clamping Ø D1 [mm] | 16 |
|---|---|
| Ø D2 [mm] | 48 |
| Order No. | Gage length A in mm | |||||
|---|---|---|---|---|---|---|
| 40.305.16 |  ultra short, 35.00 mm |
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|
Accessory | ||
| 40.300.16 |  short, 63.00 mm |
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Accessory | ||
| 40.301.16 |  long, 100.00 mm |
|
|
Accessory | ||
| 40.302.16 |  oversize, 160.00 mm |
|
|
Accessory |
| Clamping Ø D1 [mm] | 18 |
|---|---|
| Ø D2 [mm] | 48 |
| Order No. | Gage length A in mm | |||||
|---|---|---|---|---|---|---|
| 40.305.18 |  ultra short, 35.00 mm |
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Accessory | ||
| 40.300.18 |  short, 63.00 mm |
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Accessory | ||
| 40.301.18 |  long, 100.00 mm |
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|
Accessory | ||
| 40.302.18 |  oversize, 160.00 mm |
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|
Accessory |
| Clamping Ø D1 [mm] | 20 |
|---|---|
| Ø D2 [mm] | 52 |
| Order No. | Gage length A in mm | |||||
|---|---|---|---|---|---|---|
| 40.305.20 |  ultra short, 40.00 mm |
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|
Accessory | ||
| 40.300.20 |  short, 63.00 mm |
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|
Accessory | ||
| 40.301.20 |  long, 100.00 mm |
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|
Accessory | ||
| 40.302.20 |  oversize, 160.00 mm |
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Accessory |
