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ATORN centre drill with radius, HSS form R, 2.5 mm x 6.3 mm x 45 mm

ATORN centre drill with radius, HSS form R, 2.5 mm x 6.3 mm x 45 mm

ATORN centre drill with radius, HSS form R, 2.5 mm x 6.3 mm x 45 mm
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Item no: 1010875 110 

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Application
For centre drilling on CNC machines.

Execution
spiral-fluted design with relief grinding. diameter 0.5–0.8, ground on one side

Advantage
  • less risk of centre drill breakage, since the radius does not leave behind sharp edges
  • radius compensates for positioning inaccuracies and angle errors (sufficient bearing surface present even with offset lathe centre)

Notes
For making centring holes in accordance with DIN 332

Brand: ATORN
Material to be processed: Universal use
Countersink angle: 60 Degree
Cutting material: HSS
Surface: Uncoated
Form: R
Tool holding device: HA parallel shank
Cutting edge diameter: 2,5 mm
Shank diameter: 6,30 mm
Min./max cutting edge length: 6.3-6.8 mm
Length: 45 mm
Radius: 6,3 mm
f steel 700: 0,05 mm/r
DIN: 333

ATORN-No.: 10440062

EAN no.: 4050293012217

Product Datasheet Datasheet cutting values
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