DTH Hammer Bit Rock Drilling Cop/DHD/SD/Numa Mining Water Well Drilling

• Type: Drill Bit
• Material: Carbide
• Usage: Rock Drilling
• Brand: Prodrill
• Model Number: Button Bits
• Machine Type: Drilling Tool
• Model NO.: DTH Hammer Bit Rock Drilling
• Processing: Forging
• Color: Red, Black, Yellow, White
• Subject: Button Taper Bits for Rock Drill
• Transport Package: Wood Package
• Specification: HIGH QUALITY
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 10000pec/Months

Product Description

DTH Hammer Bit Rock Drilling Cop/DHD/SD/Numa Mining Water Well Drilling

Description:
DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and
wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure 
consistent performance. 
DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate. 
Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84, Ingersoll-Rand 's DHD3.5,DHD3.5HD,
DHD 340A , DHD350R, DHD 360, DHD380 QL40, QL50 , QL60, QL80.NUMA100, NUMA120, MISSION60,ects

 

 

Specification of dth hammer button bits:	Diameter: (mm)
1-2 inch low pressure DTH bits	64/70/76/80/82/90
3 inch high Air pressure DHT bits	85 / 90 / 95 / 100 / 105
4 inch high Air pressure DHT bits	105 / 110 / 115 / 120 / 127
5 inch high Air pressure DHT bits	133 / 140 / 146 / 152 / 165
6 inch high Air pressure DHT bits	152 / 165 / 178 / 190 / 203
8 inch high Air pressure DHT bits	195 / 203 / 216 / 254 / 305
10, 12 inch high Air pressure DTH bits	254/305/318/330/356/381