Subland stepped drill bit, DIN 8376 RN medium, 180° - DRL-STEP-MF-DIN8376RNM-180DGR-HSS-D4,5MM

Subland stepped drill bit, DIN 8376 RN medium, 180°

Name: Subland stepped drill bit, DIN 8376 RN medium, 180°
Brand: Würth
SKU: 5443810802

Subland stepped drill bit HSS DIN 8376 medium 180°
DRL-STEP-MF-DIN8376RNM-180DGR-HSS-D4,5MM

Art.-no. 5443810802

EAN 4062856088294

All versions

Prices for customers after login

Subland stepped drill bit, DIN 8376 RN medium, 180°

Art.-no. 5443810802

Prices for customers after login

Quantity

x 1 pcs

Exclusively for trade customers

Login/Register
Call customer service: +971 50 8582034

With straight shank for the production of through holes according to ISO 273, while simultaneously producing countersinks (180°) in form H, J, H3, J3 and K3 according to DIN 74 part 2. The cutting speed depends on the large diameter, the feed on the small diameter.

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents


Product code	851
Material to be processed	Steel Cast metal Copper Brass Aluminium Plastic
Suitable for screw	M4
Standards	DIN 8376
Cutting material	HSS
Surface	Vaporised
Angle of the tip	118 Degree
Pilot hole diameter (d1)	4.5 mm
Spot-facer diameter (d2)	8 mm
Length (l1)	117 mm
Chip flute length (l2)	75 mm
Pilot hole length (l3)	11 mm
Countersink angle	180 Degree
Shank style	Cylindrical
Shank diameter	8 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