
Drill bits for hammer drill 5 inch High Air Pressure DTH hammers Button Bit DHD350 without foot valve
DHD3.5 | Dia(mm) | Gauge button | Weight(Kg) |
85 | 6 x Φ13 | 4.2 | |
90 | 6 x Φ14 | 4.5 | |
95 | 6 x Φ14 | 4.8 | |
100 | 6 x Φ14 | 5.0 | |
105 | 6 x Φ14 | 5.5 | |
QL30 | Dia(mm) | Gauge button | Weight(Kg) |
85 | 6 x Φ13 | 4.5 | |
90 | 6 x Φ14 | 4.7 | |
95 | 6 x Φ14 | 4.9 | |
100 | 6 x Φ14 | 5.0 | |
105 | 6 x Φ14 | 5.5 | |
DHD340A/COP44 | Dia(mm) | Gauge button | Weight(Kg) |
105 | 6 x Φ14 | 8.5 | |
110 | 7 x Φ14 | 8.8 | |
115 | 7 x Φ14 | 9.0 | |
120 | 8 x Φ14 | 9.8 | |
127 | 8 x Φ14 | 11.0 | |
QL40 | Dia(mm) | Gauge button | Weight(Kg) |
105 | 6 x Φ14 | 9.0 | |
110 | 7 x Φ14 | 9.2 | |
115 | 7 x Φ14 | 9.5 | |
120 | 8 x Φ14 | 10.3 | |
127 | 8 x Φ14 | 11.5 | |
DHD350 /COP54 | Dia(mm) | Gauge button | Weight(Kg) |
133 | 7 x Φ16 | 15.0 | |
140 | 7 x Φ18 | 16.0 | |
146 | 7 x Φ18 | 17.0 | |
152 | 8 x Φ18 | 17.5 | |
165 | 8 x Φ18 | 18.5 | |
QL50 | Dia(mm) | Gauge button | Weight(Kg) |
135 | 7 x Φ18 | 15.5 | |
140 | 7 x Φ18 | 16.0 | |
146 | 7 x Φ18 | 16.5 | |
152 | 8 x Φ18 | 17.0 | |
165 | 8 x Φ18 | 18.0 | |
DHD360/COP64 | Dia(mm) | Gauge button | Weight(Kg) |
152 | 8 x Φ18 | 22.0 | |
165 | 8 x Φ18 | 26.0 | |
171 | 8 x Φ18 | 27.0 | |
190 | 9 x Φ18 | 28.5 | |
203 | 9 x Φ18 | 29.5 | |
QL60 | Dia(mm) | Gauge button | Weight(Kg) |
152 | 8 x Φ18 | 24.0 | |
165 | 8 x Φ18 | 25.0 | |
171 | 8 x Φ18 | 27.0 | |
190 | 9 x Φ18 | 29.0 | |
203 | 9 x Φ18 | 30.0 |
Specification of dth hammer button bits: | Diameter: (mm) |
1-2 inch low air pressure DTH bits Shank: BR1, BR2, DHD2.5 | 57/64/70/76/80/82/90 |
3 inch high Air pressure DHT bits Shank: BR3,DHD3.5,COP34,COP32,QL30,M30,IR3.5 | 85 / 90 / 95 / 100 / 105/110 |
4 inch high Air pressure DHT bits Shank:DHD340,COP44,M40,SD4,QL40 | 105 / 110 / 115 / 120 / 127/130 |
5 inch high Air pressure DHT bits Shank:DHD350,COP54,M50,SD5,QL50 | 133 / 140 / 146 / 152 / 165 |
6 inch high Air pressure DHT bits Shank:DHD360,M60,SD6,QL60,COP64 | 152 / 165 / 178 / 190 / 203 |
8 inch high Air pressure DHT bits Shank:DHD380,COP84,M80,SD8,QL80 | 195 / 203 / 216 / 254 / 305 |
10 inch high Air pressure DTH bits Shank:SD10, NUMA100 | 254/270/279/295/305 |
12 inch high Air pressure DTH bits Shank:SD12,DHD1120,NUMA120,NUMA125 | 305/330/343/356/368/381 |
15 inch high Air pressure DTH bits Shank: DHD1150, SD15,NUMA125 | 381/391/435/457/483/503 |
Over 20 inch high Air Pressure DTH bits Shank: NUMA180,NUMA240, | 483/508/560/578/610/660 |
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