Subland stepped drill bit, DIN 8374 RN medium, 90° - DRL-STEP-MF-DIN8374RNM-90DGR-HSS-D5,5MM

Subland stepped drill bit, DIN 8374 RN medium, 90°

Name: Subland stepped drill bit, DIN 8374 RN medium, 90°
Brand: Würth
SKU: 5443810401

Subland stepped drill bit HSS DIN8374 medium 90°
DRL-STEP-MF-DIN8374RNM-90DGR-HSS-D5,5MM

Art.-no. 5443810401

EAN 4062856088720

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Subland stepped drill bit, DIN 8374 RN medium, 90°

Art.-no. 5443810401

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With straight shank for the production of through holes according to ISO 273, while simultaneously producing countersinks (90°) in shape A and B according to DIN 74 part 1. The cutting speed depends on the large diameter, the feed on the small diameter.

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Product code	841M
Material to be processed	Steel Cast metal Copper Brass Aluminium Plastic
Suitable for screw	M5
Standards	DIN 8374
Cutting material	HSS
Surface	Vaporised
Angle of the tip	118 Degree
Pilot hole diameter (d1)	5.5 mm
Spot-facer diameter (d2)	11 mm
Length (l1)	142 mm
Chip flute length (l2)	94 mm
Pilot hole length (l3)	13 mm
Countersink angle	90 Degree
Shank style	Cylindrical
Shank diameter	11 mm
Number of teeth	2 PCS
Coolant supply	External
Tolerance of cutting edge diameter	h8
Tolerance of shank diameter	h8
Type description	Quality grade medium
Material of sub-group	General structural steels Non-alloyed tempering steels < 1000 N/mm² Alloyed tempering steels < 1000 N/mm² Grey cast iron Malleable cast iron Copper Brass Aluminium Plastics