CORE DRILL BITS | SONMAK CROWN BITS ARE LASER WELDED AND WILL DRILL THROUGH STEEL AND STEEL PLATE EFFORTLESSLY AND DESIGNED TO HAVE LONG LIFE. We also make longer length core bits. | ||||||||
For other dimensions please enquire at sonmak@sonmak.com | |||||||||
Diameter (inches) | Adaptor | Tube Length (inches) | Water slot count | Rim Thickness (inches) | Rim Height (inches) | Assembly | Item Numbers | ||
V-Top | Flat top | ||||||||
SUPER PREMIUM CROWN BITS (10mm usable diamond!) | |||||||||
3/8 | 5/8-11 | 16 | 2 | 0,100 | 0,400 | Laser Weld | VTC-375 | FTC-375 | |
1/2 | 5/8-11 | 16 | 2 | 0,125 | 0,400 | Laser Weld | VTC-500 | FTC-500 | |
5/8 | 5/8-11 | 16 | 2 | 0,125 | 0,400 | Laser Weld | VTC-625 | FTC-625 | |
3/4 | 5/8-11 | 16 | 2 | 0,125 | 0,400 | Laser Weld | VTC-750 | FTC-750 | |
7/8 | 5/8-11 | 16 | 2 | 0,125 | 0,400 | Laser Weld | VTC-875 | FTC-875 | |
1 | 5/8-11 | 16 | 2 | 0,125 | 0,400 | Laser Weld | VTC-1000 | FTC-1000 | |
1 1/8 | 5/8-11 | 16 | 2 | 0,125 | 0,400 | Laser Weld | VTC-1125 | FTC-1125 | |
1 1/4 | 5/8-11 | 16 | 3 | 0,125 | 0,400 | Laser Weld | VTC-1250 | FTC-1250 | |
1 3/8 | 5/8-11 | 16 | 3 | 0,125 | 0,400 | Laser Weld | VTC-1375 | FTC-1375 | |
1 1/2 | 5/8-11 | 16 | 3 | 0,125 | 0,400 | Laser Weld | VTC-1500 | FTC-1500 | |
1 5/8 | 1-1/4-7 | 16 | 3 | 0,125 | 0,400 | Laser Weld | VTC-1625 | FTC-1625 | |
1 3/4 | 1-1/4-7 | 16 | 3 | 0,125 | 0,400 | Laser Weld | VTC-1750 | FTC-1750 | |
1 7/8 | 1-1/4-7 | 16 | 3 | 0,125 | 0,400 | Laser Weld | VTC-1875 | FTC-1875 |
SEGMENTED CORE BITS | |||||||||||||
Diameter (inches) | Adaptor | Tube Length (inches) | Segment Count | Segment Thickness (inches) | Segment Height (inches) | Assembly | Item Numbers | ||||||
V-Top/TBIT | VU-Top | W-BIT | V-TOP | VU-TOP | BW | Turbo | HRB (T) | ||||||
2 | 1-1/4-7 | 16 | 4 | 4 | 4 | 0.140 | 0,500 | Laser Weld | VT2.0 | UT2.0 | BW2.0 | TBIT2.0 | HRB2.0 |
2 1/4 | 1-1/4-7 | 16 | 5 | 5 | 5 | 0.140 | 0,500 | Laser Weld | VT2.25 | UT2.25 | BW2.25 | TBIT2.25 | HRB2.25 |
2 1/2 | 1-1/4-7 | 16 | 6 | 6 | 6 | 0.140 | 0,500 | Laser Weld | VT2.50 | UT2.5 | BW2.5 | TBIT2.50 | HRB2.5 |
2 3/4 | 1-1/4-7 | 16 | 6 | 6 | 6 | 0.140 | 0,500 | Laser Weld | VT2.75 | UT2.75 | BW2.75 | TBIT2.75 | HRB2.75 |
3 | 1-1/4-7 | 16 | 7 | 7 | 7 | 0.140 | 0,500 | Laser Weld | VT3.0 | UT3.0 | BW3.0 | TBIT3.00 | HRB3.0 |
3 1/4 | 1-1/4-7 | 16 | 7 | 7 | 7 | 0.140 | 0,500 | Laser Weld | VT3.25 | UT3.25 | BW3.25 | TBIT3.25 | HRB3 1/4 |
3 1/2 | 1-1/4-7 | 16 | 7 | 8 | 8 | 0.140 | 0,500 | Laser Weld | VT3.5 | UT3.5 | BW3.5 | TBIT3.50 | HRB3 1/2 |
4 | 1-1/4-7 | 16 | 9 | 10 | 10 | 0.160 | 0,500 | Laser Weld | VT4.0 | UT4.0 | BW4.0 | TBIT4.00 | HRB4.0 |
4 1/4 | 1-1/4-7 | 16 | 9 | 10 | 10 | 0.160 | 0,500 | Laser Weld | VT4.25 | UT4.25 | BW4.25 | TBIT4.25 | HRB4 1/4 |
4 1/2 | 1-1/4-7 | 16 | 9 | 11 | 11 | 0.160 | 0,500 | Laser Weld | VT4.5 | UT4.5 | BW4.5 | TBIT4.50 | HRB4 1/2 |
5 | 1-1/4-7 | 16 | 11 | 12 | 12 | 0.160 | 0,500 | Laser Weld | VT5.0 | UT5.0 | BW5.0 | TBIT5.00 | HRB5.0 |
5 1/2 | 1-1/4-7 | 16 | 11 | 13 | 13 | 0.160 | 0,500 | Laser Weld | VT5.5 | UT5.5 | BW5.5 | TBIT5.50 | HRB5 1/2 |
6 | 1-1/4-7 | 16 | 12 | 14 | 14 | 0.165 | 0,500 | Laser Weld | VT6.0 | UT6.0 | BW6.0 | TBIT6.00 | HRB6.0 |
7 | 1-1/4-7 | 16 | 14 | 15 | 15 | 0.180 | 0,500 | Laser Weld | VT7.0 | UT7.0 | BW7.0 | TBIT7.00 | HRB7.0 |
8 | 1-1/4-7 | 16 | 14 | 16 | 16 | 0.180 | 0,500 | Laser Weld | VT8.0 | UT8.0 | BW8.0 | TBIT8.00 | HRB8.0 |
9 | 1-1/4-7 | 15 | 15 | 20 | 20 | 0.192 | 0,500 | Laser Weld | VT9.0 | UT9.0 | BW9.0 | TBIT9.00 | HRB9.0 |
10 | 1-1/4-7 | 15 | 16 | 22 | 22 | 0.192 | 0,500 | Laser Weld | VT10.0 | UT10.0 | BW10.0 | TBIT10.00 | HRB10.0 |
11 | 1-1/4-7 | 16 | 17 | 24 | 24 | 0.205 | 0,500 | Laser Weld | VT11.0 | UT11.0 | BW11.0 | TBIT11.00 | HRB11.0 |
12 | 1-1/4-7 | 16 | 19 | 25 | 25 | 0.205 | 0,500 | Braze | VT12.0 | UT12.0 | BW12.0 | TBIT12.00 | HRB12.0 |
14 | 1-1/4-7 | 18 | 22 | 28 | 28 | 0.205 | 0,500 | Braze | VT14.0 | UT14.0 | BW14.0 | TBIT14.00 | HRB14.0 |
Other adaptor designs available for truck mounted core bits. Please contact at sonmak@sonmak.com |