DRILL WITH CONFIDENCE! Our Diamond Bits & Reaming Shells represent the ultimate in core drilling performance.
Port: Changsha China
Minimum Order Quantity: 5 Piece/Pieces none
Supply Ability: 5000 Piece/Pieces per Month none
Payment Terms: T/T
Contact Supplier
Packaging Detail: packing with carton
Delivery Detail: seven days after the payment is confirmed
Diamond Bits & Reaming Shells
Many years of experience combined with recent improvements in technology and manufacturing concepts have resulted in greatly improved drilling performance of impregnated diamond bits.
High quality synthetic diamond powders are distributed in the depth of impregnated bit's matrix series. The matrix layer of the crown contains a uniform distribution of these crystals that are embedded in a powdered metal bond.
The matrix of our impregnated bits is designed to expose new diamonds to the bits' cutting face as wear occurs. Fast penetration rate is maintained as a result of this action.
Our impregnated bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum.
Size Available:
Core Barrel Designation | Core Bit | Core Bit | Reaming Shell | |||||||||
Outside Set Diameter | Inside Set Diameter | Set Diameter | ||||||||||
Maximum | Minimum | Maximum | Minimum | Maximum | Minimum | |||||||
| Inches | mm | Inches | mm | Inches | mm | Inches | mm | Inches | mm | Inches | mm | |
| NQ | 2.97 | 75,44 | 2.96 | 75.19 | 1.88 | 47.75 | 1.87 | 47.5 | 2.985 | 75.82 | 2.975 | 75.57 |
| HQ | 3.77 | 95.76 | 3.755 | 95.38 | 2.505 | 63.63 | 2.495 | 63.38 | 3.79 | 96.27 | 3.775 | 95.89 |
| PQ | 4.815 | 122.3 | 4.795 | 121.8 | 3.35 | 85.09 | 3.34 | 84.84 | 4.835 | 120.81 | 4.82 | 122.43 |
| BQ | 2.35 | 59.69 | 2.34 | 59.44 | 1.438 | 36.52 | 1.428 | 36.27 | 2.365 | 60.07 | 2.355 | 59.82 |
| AQ | 1.88 | 47.75 | 1.87 | 47.5 | 1.067 | 27.1 | 1.057 | 26.85 | 1.895 | 48.13 | 1.885 | 47.88 |
We can manufacture all kinds of diamond core bits and reaming shells according to customer's special requirement.
Model No.: HX-QB005
Features: Forged Wrecking Bar
1.wrecking baras Material:45# Steel
2.wrecking bar size:15"
3.Surface:painting
4.Forged Quality:GS/CE
Model No.: HX-QB011
Features: 011 steel wrecking bars
1.Materials:45# steel
2.crow bars HRC:36-48
3.treatment:highly polished
4.Plastic spraying
Model No.: HX-QB006
Features: shuttering clamps
1,Material:steel
2,shuttering clamp size:600mm
3.Surface:baking varnish
4.shuttering clamps Material:steel
Model No.: HX-QB003
Features: 03 steel crow bar
1.Wrecking bar Materials:45# steel
2.wrecking HRC:36-48
3.treatment:highly polished
4.Plastic spraying
Model No.: HX-QB001
Features: Pull Bender
1,material quality:45# carbon steel
2,size:6*8*250,8*10*400
3.Round Shank
4.Italian style design
Model No.: HX-QB015
Features: Cat claw pry rods
1)Material,RailSteel,45# Steel
2)Plastic-sprayed surface
3.Wrecking Bars HRC:30-42
3.Quality according:GS
Model No.: HX-QB014
Features: Forged wrecking bar
1.Materials:45# carbon steel
2.wrecking bar HRC:36-48
3.treatment:highly polished
4.wrecking Quality:GS
Model No.: HX-QB013
Features: 013 wrecking bars
1.Materials:45# carbon steel
2.crow bars HRC:36-48
3.treatment:highly polished
4.Plastic spraying
Model No.: HX-QB013
Features: 013 steel crow bars
1.Materials:45# carbon steel
2.crow bars HRC:36-48
3.treatment:highly polished
4.Plastic spraying
Model No.: AT-02
Features: 1)Jitterbug Sander
2)Length:400mm
3)Working pressure:90PSI
4)AT-02 sander
Model No.: HX-QB015
Features: WRECKING BARS
1)wrecking bars Material:45#
2)Plastic-sprayed surface
3.Wrecking Bars HRC:30-42
3.Quality according:GS/CE
Model No.: HX-QB003
Features: Nail puller
1.Nail puller Materials:45# steel
2.nail puller HRC:36-48
3.treatment:highly polished
4.Quality according:GS/CE