Masonry drill bit for concrete
Material: 40Cr and YG8C
HRC: 47-55
Shank type : Hex shank, Straight shank and reduce shank from size 13mm
Flute: Double Flutes and Single Flute
Surface: Black Oxide, Zine Plated, Black & Whiet, Nickce Plated, Chrome Plated.
Size(mm): 3*60mm - 25*500mm the customized length can be made
Specification |
Metric |
Inch |
3×60 |
1/8'' |
4×75 |
5/32'' |
5×85 |
3/16'' |
6×100 |
15/64'' |
7×100 |
9/32'' |
8×110 |
5/16'' |
9×120 |
11/32'' |
10×120 |
3/8'' |
11×120 |
7/16'' |
12×120 |
15/32'' |
13×150 |
1/2'' |
14×150 |
9/16'' |
15×150 |
19/32'' |
16×150 |
5/8'' |
17 ×150 |
21/32'' |
18 ×150 |
23/32'' |
19 ×150 |
3/4'' |
20 ×150 |
27/32'' |
22 ×150 |
7/8'' |
23 ×150 |
29/32'' |
24 ×150 |
15/16'' |
25 ×150 |
1'' |
Employing high quality alloy steel for drilling body and tungsten carbide for drilling tip, and in combination with various types of electric hammer. The drill is one of the most efficient tools suitably and widely used for hole drilling in hard materials like concerte and brick in construction & installation industries. Available in sandblast, bright finish, black oxide, brown color etc.