DHD380 Water well drilling DTH drill bit and Hammer
USD $642 - $1,320 /Piece
Min.Order:5 Pieces
Changsha Tianhe Drilling Tools And Machinery Co., Ltd.
1.Can match to the original Atlas Copco DHD8 hammer.
2.Main three types of face of bits:flat,concave and convex faces.
3. spherical, ballistic, parabolic insert
Application range: All kinds of rock formation.
Face design: flat, convex, concave
Inserts design: spherical, ballistic, parabolic
Features 1.Reliable quality, long service life, rare abnormal breakage during service life.
2.Good flushing effect to ensure high drilling rate
3.Strict quality warranty and compensation rules
4.Reasonable designs
5.High penetration
Markets: Italy, France, Russia, Greece,Canada,Korea, Chile, Brazil, Nigeria, Mongolia and etc.
Order Guice:
Examples For Ordinary Bits
Concave, spherical(other designs of faces and inserts are available)
Bit Dia.(mm) |
Qty.× Button Dia.(mm) |
Qty.Air Holes |
Weight (kg) |
Product Code | |
Outer |
Front | ||||
199 | 10×18 | 6×18+7×16 | 2 | 40 | 151224 |
203 | 10×18 | 6×18+7×16 | 2 | 41 | 150034 |
210 | 10×18 | 6×18+8×16 | 2 | 42 | 150554 |
216 | 10×18 | 6×18+7×16 | 2 | 43 | 150764 |
220 | 10×18 | 6×18+7×16 | 3 | 44 | 150814 |
225 | 10×18 | 6×18+10×16 | 2 | 45 | 150574 |
235 | 10×18 | 6×18+9×16 | 2 | 55 | 150114 |
240 | 10×18 | 6×18+9×16 | 2 | 60 | 150134 |
Photos: