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Facom Step drill 229A.ST1

Article number 4A431955
Shaft diameter (mm) 8
With edge breaker Yes
Spiral groove Yes
Number of cutting blades 9
Unit of measurement Pg
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Specifications

Shaft diameter (mm) 8
With edge breaker Yes
Spiral groove Yes
Number of cutting blades 9
Unit of measurement Pg
Max. drill diameter (mm) 20
Min. drill diameter (mm) 4
Exchangeable centring tip Yes
Number of drill stages 9
Hard metal version Yes
Cutting material HSS
Bull nose centre No
Cutting direction Right
With cooling channel No
Brand Facom

Description

For precision-drilling straight bores in all materials. No pilot hole required. Cross-sharpening: self-centering. More aggressive cut for easier drilling and no burs. Better shaving removal. Less vibration, quieter operation. Parallel shank with 3 flats for positive rotation. Laser-engraved diameter marking in a groove. 678006: Special ISO gland. 678014: PG size step drill.

Article numbers

Article number 4A431955
EAN 3148516301338
UBB 500637588467
UNSPSC 27110000
Manufacturer article nr  229A.ST1
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