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Carbide drills 12xD with internal cooling
Carbide drills 4xD for hard materials

Carbide drills 4xD for hard materials

Recommended for use
45 ÷ 65 HRc < 1600 N/mm2 Hardened Steel Cast Iron

Coating
AlTiSiN

Carbide drills 4xD for hard materials
Catalogue

number

Diameter 
D1
Overall

length

L1
Length of

helix

L2
Length of 

shank

L3
Diameter

tolerance

m7
Shank

diameter

D2h6
VK402.0300

VK402.0370
3,0 - 3,76524360,004/0,0166
VK402.0380

VK402.0470
3,8 - 4,77428360,004/0,0166
VK402.0480

VK402.0600
4,8 - 6,08235360,004/0,0166
VK402.0610

VK402.0800
6,1 - 8,09150360,006/0,0218
VK402.0810

VK402.1000
8,1 - 10,010363400,006/0,02110
VK402.1010

VK402.1200
10,1 - 12,011871450,007/0,02512
VK402.1210

VK402.1400
12,1 - 14,012477450,007/0,02514
VK402.1410

VK402.1600
14,1 - 16,013383480,007/0,02516

Production on request.

Production of at least 5 pieces.

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Carbide chamfer mills single end 90°