Mission Carbide Tungsten Alloy Toughness Reputation Milling
Ecyclable DHD Hammer
1. it is optimized to meet the demand in the processes of
anchoring,quarry job, constructions, and water well drilling.
2. You can choose different colors per your requirement.
3. Drill bits are packed in cartons and wooden boxes.
4. All the temperature is controlled and recorded and products
production record is retrievable.
5. We offer a comprehensive range of DTH drill bits to match all
1, Wontech is always striving to eliminate harm to people and the
environments in which we work, and every tool is designed to meet
2, For efficient down-the-hole (DTH) drilling, Wontech offers high
performance drilling tools to increase your productivity and reduce
your total operation cost.
3, With improved air efficiency, you receive lower fuel
4, Wontech DTH drill bits are fitted with our cemented carbide
inserts, which provide you with superior life and drilling
5, Easy service and maintenance designs reduces machine downtime.
|Model||Shank||Bit with foot valve||Thread connection||Outside diameter||Rec.hole size||Length without bit||Weight without bit||Working pressure|
|4"||WM40||M40||without||API 2 3/8" Reg Pin||99||108-135||932||40||6-25|
|5"||WM50||M50||without||API 3 1/2" Reg Pin||125||135-155||1027||70||6-25|
|6"||WM60||M60||without||API 3 1/2" Reg Pin||146||152-203||1066||88||6-25|
|WM60D-reversible||M60||without||API 3 1/2" Reg Pin||148||165-203||1006||88||6-25|
|8''||WM80||M80||without||API 4 1/2" Reg Pin||180||195-305||1226||177|