Masonry Drill Bits Extra Long Length
Long Type Masonry Drill Bits, Milled,
Zinc Plated or Chrome plated,
R Type Flutes or square flutes
Masonry Drill Bits Extra Long Length
Metric |
Inch |
Metric |
Inch |
1 |
1/64.1/32 |
6.1-6.5 |
1/4 |
1.1-1.5 |
3/64 |
6.6-7.0 |
17/64. 9/32 |
1.6-2.0 |
1/16.5/64 |
7.1-7.5 |
19/64 |
2.1-2.5 |
3/32 |
7.6-8.0 |
5/16 |
2.6-3.0 |
7/64 |
8.1-8.5 |
21/64 |
3.1-3.2 |
1/8 |
8.6-9.0 |
11/32.23/64 |
3.3-3.5 |
9/64 |
9.1-9.5 |
3/8 |
3.6-4.0 |
5/32 |
9.6-10.0 |
25/64 |
4.1-4.2 |
|
10.1-10.5 |
13/23 |
4.3-4.5 |
11/64 |
10.6-11.0 |
27/64. 7/16 |
4.6-5.0 |
3/16 |
11.1-11.5 |
29/64 |
5.1-5.2 |
13/64 |
11.6-12.0 |
15/32 |
5.3-5.5 |
7/32 |
12.1-12.5 |
31/64 |
5.6-6.0 |
15/64 |
12.6-13.0 |
1/2 |