DTH Bits
DRILL BITS
DTH Bits
DRILL BITS
DRILL BITS
TOP DRILL DTH BITS are designed for efficient drilling. These bits transfer maximum amount of piston energy to the rock.
TOP DRILL DTH BITS are made to strict quality standard with experienced metal machining technology.
DRILL BITS Specification
| DTH Hammer | Bit Diameter | Shank | |
| MM | INCH | ||
| ACE10 | 55 ~ 66 | 2 1/6 ~ 2 3/5 | DOM10 |
| ACE20L | 66 ~ 76 | 2 3/5 ~ 3 | DHD065 |
| ACE20 | 70 ~ 80 | 2 3/4 ~ 3 1/7 | MACH20 |
| ACE30 | 87 ~ 105 | 3 3/7 ~ 4 1/7 | DHD3.5 |
| TG35 | 93 ~ 105 | 3 2/3 ~ 4 1/7 | DHD3.5 |
| TG40 | 105 ~ 127 | 4 1/7 ~ 5 | DHD340 |
| TG50, TGX50 | 130 ~ 152 | 5 1/8 ~ 6 | QL50 |
| TG60, TGX60, TGR60 | 152 ~ 194 | 6 ~ 7 2/3 | QL60 |
| TG80, TGX80, TGR80 | 195 ~ 270 | 7 2/3 ~ 10 5/8 | SD8 |
| TG90 | 219 ~ 290 | 8 5/8 ~ 11 3/7 | TD90 |
| TG100L, TG100N | 251 ~ 305 | 9 7/8 ~ 12 | SD10 |
| TG120L, TG120N | 300 ~ 445 | 11 4/5 ~ 17 1/2 | SD12 |
| TG125 | 311 ~ 460 | 12 1/4 ~ 18 1/9 | N125 |
| TG320N, TG320S | 355 ~ 525 | 14 ~ 20 2/3 | TG320 |
| TG370N, TG370S | 445 ~ 575 | 17 1/2 ~ 22 2/3 | TG370 |
| TG450N, TG450S | 460 ~ 660 | 18 1/9 ~ 26 | TG450 |
| TG550C, TG550S | 610 ~ 850 | 24 ~ 33 1/2 | TG550 |
| TG640C | 710 ~ 975 | 28 ~ 38 2/5 | TG640 |
| TG800 | 900 ~ 1250 | 35 3/7 ~ 49 1/5 | TG800 |
| TG900 | 1020 ~ 1450 | 40 1/6 ~ 57 | TG900 |
*Other size of DTH Bit is available upon customer's request.
