Welcome to Würth Sri Lanka For trade customers only

Subland stepped drill bit DIN 8374, RN-fine, 90°

Subland stepped drill bit HSS DIN 8374 fine 90°
DRL-STEP-MF-DIN8374RNF-90DGR-HSS-D8,4MM

Art.-no. 5443810605
EAN 4062856088553
Prices for customers after login
Subland stepped drill bit DIN 8374, RN-fine, 90°

Art.-no. 5443810605

Prices for customers after login
Quantity
PU
x 1 pcs

Exclusively for trade customers

Register now and access more than 2,000 products

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

Datasheets(X)

Certificates/ Documents

 | 

 | 

Product code

841

Material to be processed

Steel
Cast metal
Copper
Brass
Aluminium
Plastic

Suitable for screw

M8

Standards

DIN 8374

Cutting material

HSS

Surface

Vaporised

Angle of the tip

118 Degree

Pilot hole diameter (d1)

8.4 mm

Spot-facer diameter (d2)

15 mm

Length (l1)

169 mm

Chip flute length (l2)

114 mm

Pilot hole length (l3)

19 mm

Countersink angle

90 Degree

Shank style

Cylindrical

Shank diameter

15 mm

Number of teeth

2 PCS

Coolant supply

External

Tolerance of cutting edge diameter

h8

Tolerance of shank diameter

h8

Type description

Quality grade fine

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

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information