|
| Drill Type |
Bit Diameter |
Buttons(mm) |
Taper |
Water Hole |
Part No. |
| mm |
in |
Guage |
Front |
Angle |
Button Bits
Flat Face
Standard |
32 |
1 17/64" |
3×8 |
1×8 |
25° |
7° |
2 |
Q432-722 |
| 36 |
1 27/64" |
3×8 |
1×8 |
25° |
7° |
2 |
Q436-722 |
| 38 |
1 1/2" |
3×8 |
1×8 |
25° |
7° |
2 |
Q438-722 |
| 40 |
1 37/64" |
3×8 |
1×8 |
25° |
7° |
2 |
Q440-722 |
| 42 |
1 21/32" |
3×8 |
1×8 |
25° |
7° |
2 |
Q442-722 |
| 32 |
1 17/64" |
3×8 |
1×8 |
25° |
7° |
3 |
Q432-722 |
| 36 |
1 27/64" |
3×8 |
1×8 |
25° |
7° |
3 |
Q436-722 |
| 38 |
1 1/2" |
3×8 |
1×8 |
25° |
7° |
3 |
Q438-722 |
| 40 |
1 37/64" |
3×8 |
1×8 |
30° |
7° |
3 |
Q440-722 |
| 42 |
1 21/32" |
3×8 |
1×8 |
30° |
7° |
3 |
Q442-722 |
| 45 |
1 49/64" |
4×8 |
2×8 |
30° |
7° |
3 |
Q645-722 |
| 48 |
1 57/64" |
4×8 |
2×8 |
30° |
7° |
3 |
Q648-722 |
| 51 |
2 " |
4×8 |
2×8 |
30° |
7° |
3 |
Q651-722 |
| 41 |
1 39/64" |
5×10 |
2×7 |
35° |
7° |
3 |
Q741-722 |
| 45 |
1 49/64" |
5×11 |
2×8 |
35° |
7° |
3 |
Q745-722 |
| 48 |
1 57/64" |
5×11 |
2×8 |
35° |
7° |
3 |
Q748-722 |
| 51 |
2 " |
5×11 |
2×8 |
35° |
7° |
3 |
Q751-722 |
|
