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Carbide Drill Bit for Cast Iron & Alu

carbide bit nails
carbide bit nails
carbide boring bit

High-performance integral solid carbide drills for cast iron, self-centring. 4-face grinding, straight flutes for machining short-chip materials.


Specially designed for high-speed, high-feed drilling of aluminium and other easy-to-machine materials, with 5 times the diameter of the cutting edge, easy to resharpen the drill tip, and conducive to chip removal.


Specifications of Carbide Drill Bit For Cast Iron & Alu


Solid carbide spiral flute drill for Alu. Cast Iron

Engineering Data

  • four-sided grinding

  • straight flute

  • for machining of short chipping materials


Solid carbide spiral flute drill for Alu. Cast iron

d1


d2
(m7)L3L2L1(h7)
mmmmmmmmmm
41724666
4.21724666
52028666
62028666
6.82434798





72434798
82941798
8.535478910
935478910


d1


d2
(m7)L3L2L1(h7)
mmmmmmmmmm
1035478910
10.2405510212
10.5405510212
11405510212
12405510212
14436010714





1645651516
18517312318
20557913120


Solid carbide spiral flute drill for Alu. Cast Iron

Engineering Data

  • four-sided grinding

  • straight flute

  • for machining of short chipping materials

Solid carbide spiral flute drill for Alu. Cast iron


dl


d2
(m7)L3L2L1(h6)
mmmmmmmmmm
42936746
4.22936746
53544826
63544826
6.84353918





74353918
84353918
8.5496110310
9496110310


d1


d2
(m7)L3L2L1(h6)
mmmmmmmmmm
10496110310
10.2567111812
10.5567111812
11567111812
12567111812
14607712414





16618313316
18719314318
207710115320


Solid carbide spiral flute drill for Alu. Cast Iron

Engineering Data

  • four-sided grinding

  • straight flute

  • for machining of short chipping materials


Solid carbide spiral flute drill for Alu. Cast iron

d1


d2
(m7)L3L2L1(h6)
mmmmmmmmmm
42837786
4.22837786
53549886
63549886
6.848661048
748661048
848661048
8.5709814010
9709814010


d1


d2
(m7)L3L2L1(h6)
mmmmmmmmm
10709814010
10.2749814512
10.5749814512
11749814512
12849814512
14981416112
1611213118116
1812614719718
2014016421620


Solid carbide spiral flute drill for Alu. Cast Iron

Engineering Data

  • four-sided grinding

  • straight flute

  • for machining of short chipping materials

Solid carbide spiral flute drill for Alu. Cast Iron

dl


d2
(m7)L3L2L1(h6)
mmmmmmmmmm
458771216
4.258771216
4.558771216
570821216
5.570821216





670821216
6.5941061468
6.8941061468
7941061468
7.5941061468





7.8941061468
8941061468
8.511013017510
911013017510
9.511013017510
dl


d2
(m7)L3L2L1(h6)
mmmmmmmmmm
1011013017510
10.214215920912
10.514215920912
1114215920912
11.514215920912





1214215920912
12.516618323314
1316618323314
13.516618323314
1416618323314





14.519220726016
1519220726016
15,519220726016
1619220726016


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Room2918, Building 2, Mingyuan Shangzhu, No. 8, West Yuren Road, Jinniu District, Chengdu, Sichuan, China
Room2918, Building 2, Mingyuan Shangzhu, No. 8, West Yuren Road, Jinniu District, Chengdu, Sichuan, China
rnktools@vip.163.com
+028-87751246