Drill Bits for DTH Hammers
Updated: 20.05.2026
TOP DRILL DTH drill bits are designed and manufactured for efficient drilling. These bits transfer maximum piston energy to the rock.
| DTH Hammer | Bit Ø | Shank Type |
|---|---|---|
| mm | ||
| ACE 10 | 55 - 65 | DOM10 |
| ACE 20L | 66 - 76 | DHD065 |
| AC 20 | 70 - 80 | MACH20 |
| AC 30 | 87 - 105 | DHD3,5 |
| TG 35 | 93 - 105 | DHD3,5 |
| TG 40, TDX40 | 105 - 127 | DHD340 |
| TG 50, TGX 50 | 130 - 152 | QL50 |
| TG 60, TGX 60, TGR 60 | 152 - 194 | QL60 |
| TG 70, TG 80, TGX 80, TGR 80 | 190 - 270 | SD 8 |
| TG 90 | 219 - 290 | TD 90 |
| TG 100L, TG 100N, TGX 100 | 251 - 305 | SD 10 |
| TG 120L, TG 120N | 300 - 445 | SD 12 |
| TG 125 | 311 - 460 | N 125 |
| TG 320N, TG 320s, TGX 320 | 355 - 525 | TG 320 |
| TG 370n, TG 370s | 445 - 575 | TG 370 |
| TG 450n, TG 450s | 460 - 660 | TG 450 |
| TG 550n, TG 550s | 610 - 850 | TG 550 |
| TG 640s | 710 - 975 | TG 640 |
| TG 800 | 900 - 1,250 | TG 800 |
| TG 900 | 1,020 - 1,450 | TG 900 |