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Tool holder for indexable solid drill inserts SK50 diameter 20 mm

Tool holder for indexable solid drill inserts SK50 diameter 20 mm

Tool holder for indexable solid drill inserts SK50 diameter 20 mm
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Item no: 1021639 104 

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Available in 8-10 working days.

Application
For all solid drills with straight shank in line with DIN 6595 Part 1.

Execution
  • Precision version
  • High degree of concentricity thanks to face-ground contact surface (accuracy < 0.003 mm)

Advantage
The offset set screw pulls the contact surface of the drill against the enlarged circumference of the unit, which provides better support for the tool and makes higher feed rates possible

Notes
For pull studs, see art. no. 1021733-1021740.

Brand: HHW
Tool holding device: SK 50
Form: AD
Clamping diameter (d): 20,0 mm
Outer diameter (D): 40,0 mm
Projecting length (A): 70,0 mm
Coolant supply: Internal
Surface: Uncoated
Balancing quality: G 2.5 at 25,000 rpm
Concentricity tolerance: 0,003 mm
Construction length: Short
ISO: 7388-1
Standard shank design: DIN 69871-1 AD
Tightening thread: M24

EAN no.: 4024496062287

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