BT40 M16 45° Pull Stud Retention Knob Fits Hass Roku-Roku Hitachi-Seiki Kira CNC




Condition:  100% Brand New & Hight Quality
Fitment:  Fits on Akira Seiki, Daewoo, Hass, Hitachi-Seiki, Hurco, Johnford, Kia, Kitamura, Kiwa, Mitsubishi, Miyano, OKK, Okuma Howa, Toshiba, Toyoda, YCI, Comet, Howa Kogyo, Ikegai, Kearny-Treck er, Kira, Kitamura, Maho, Roku-Roku, Sharp CNC, Fryer

Product description
Taper: BT 40
Degree: 45
D1 Knob: 0.589"
D2 Neck: 0.392"
D3 Pilot: 0.669"
L: 2.360"
L1: 1.100"
L2 Shou to End: 1.376"
Knob Socket: RKW40

Feature
1,Using 40cr forging.
2,After carburizing, the outside of material is hardened, and the inside of material is still soft and has enough toughness. Therefore, Material has higher wear resistance and better toughness.
3,CNC on all critical surfaces including a pilotunder the flange of retention knob for full contact between tool holder's taper end and retention knob. Precision grinding pull stubs have higher surface finish and dimension accuracy.  The fitting accuracy is obviously higher than that of machine pull stubs, effectively reduces the error of  machine tool and cooperation, so as to improve the accuracy and stability of the connection and improves the precision of the machine tools and lengthens the service life
4,Precision grinding pull stubs have higher surface finish and dimension accuracy.  The fitting accuracy is obviously higher than that of machine pull stubs, effectively reduces the error of machine tool and cooperation, so as to improve the accuracy and stability of the connection and improves the precision of the machine tools and lengthens the service life.
5,Precision finished on the bottom of the flange to improve fitting with the bottom nose of the taper on the tool holder.High quality black oxide finish can ensure long pull stub life and a non-rusting surface.

Package Include:  1 x BT 40 45° Pull Stud




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Return Policy

30 days return

Return are accepted within 30 days of confirmed delivery.

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▼This item does not include a paper manual. If you have any questions during installation, feel free to contact us anytime.




Condition:  100% Brand New & Hight Quality
Fitment:  Fits on Akira Seiki, Daewoo, Hass, Hitachi-Seiki, Hurco, Johnford, Kia, Kitamura, Kiwa, Mitsubishi, Miyano, OKK, Okuma Howa, Toshiba, Toyoda, YCI, Comet, Howa Kogyo, Ikegai, Kearny-Treck er, Kira, Kitamura, Maho, Roku-Roku, Sharp CNC, Fryer

Product description
Taper: BT 40
Degree: 45
D1 Knob: 0.589"
D2 Neck: 0.392"
D3 Pilot: 0.669"
L: 2.360"
L1: 1.100"
L2 Shou to End: 1.376"
Knob Socket: RKW40

Feature
1,Using 40cr forging.
2,After carburizing, the outside of material is hardened, and the inside of material is still soft and has enough toughness. Therefore, Material has higher wear resistance and better toughness.
3,CNC on all critical surfaces including a pilotunder the flange of retention knob for full contact between tool holder's taper end and retention knob. Precision grinding pull stubs have higher surface finish and dimension accuracy.  The fitting accuracy is obviously higher than that of machine pull stubs, effectively reduces the error of  machine tool and cooperation, so as to improve the accuracy and stability of the connection and improves the precision of the machine tools and lengthens the service life
4,Precision grinding pull stubs have higher surface finish and dimension accuracy.  The fitting accuracy is obviously higher than that of machine pull stubs, effectively reduces the error of machine tool and cooperation, so as to improve the accuracy and stability of the connection and improves the precision of the machine tools and lengthens the service life.
5,Precision finished on the bottom of the flange to improve fitting with the bottom nose of the taper on the tool holder.High quality black oxide finish can ensure long pull stub life and a non-rusting surface.

Package Include:  1 x BT 40 45° Pull Stud


On Sep 9, 2026 at 18:45:05 PDT, seller added the following information:

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