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

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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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