*Value plus quality.
*Made of high carbon steel with standard carbide tip for long life and efficient drilling.
*Milled slow spiral for quick, easy chip removal.
*Galvanized surface finish for corrosion resistance.
*Hardened core for extra strength and reduced breakage.
*For use without percussion drills.
*For drilling in masonry, concrete, rock, artificial stone, and breeze blocks.
*Natural color point or with any preferred color point.
Dia. mm |
Dia. shank |
Working length |
Oal. |
3 |
3 |
30 |
60 |
4 |
4 |
40 |
75 |
5 |
5 |
50 |
85 |
6 |
6 |
60 |
100 |
7 |
7 |
60 |
100 |
8 |
8 |
70 |
120 |
9 |
9 |
70 |
120 |
10 |
10 |
70 |
120 |
11 |
10 |
80 |
150 |
12 |
10 |
80 |
150 |
13 |
10 |
80 |
150 |
14 |
10 |
100 |
150 |
15 |
10 |
100 |
150 |
16 |
13 |
100 |
160 |
Dia. lnch |
Dia. shank |
Working length |
Oal. |
1/8 |
1/8 |
1-1/2 |
3 |
5/32 |
5/32 |
1-1/2 |
3 |
3/16 |
3/16 |
2-1/8 |
4 |
3/16 |
3/16 |
4 |
6 |
1/4 |
1/4 |
2 |
4 |
1/4 |
1/4 |
4 |
6 |
5/16 |
1/4 |
2 |
4 |
5/16 |
1/4 |
4 |
6 |
3/8 |
1/4 |
2 |
4 |
3/8 |
3/8 |
4 |
6 |
7/16 |
1/4 |
2 |
4 |
1/2 |
1/4 |
2 |
4 |
1/2 |
3/8 |
4 |
6 |
9/16 |
3/8 |
4 |
6 |
5/8 |
1/4 |
2 |
4 |
5/8 |
3/8 |
4 |
6 |
Remark: small size roll forged, big size milled. Surface Zinc plated, black finished or chrome plated upon choice.
Contact:Allen
Phone: +86-13626266568
Email: Speedytools01@hotmail.com
Add:HouXiang Town, Danyang City, JiangSu Province