carbide drill bits/ rock drill bit/ drill bits/rock bits/sandvik/atlas copco/bits/drilling bits/button bits/cross bits
Port: XIAMEN
Minimum Order Quantity: 50 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: carton/wooden case
Delivery Detail: 25 days after receiving your full payment
Xiamen Betopper Mining Machinery can manufacture the following types caaording to clients need taper:6, 7,11,12 degree taper. The diameter for taper: 28, 30, 32, 34, 36, 38, 40, 45 (mm)
We are a professional production Rock Drilling Tools, offering different kinds of Rock Drilling Tools products and monthly output up to millions pieces.
Furthermore, these products are manufactured in accordance with IS09001 stipulations. Currently, main export markets include South Africa, Australia, USA, Norway, Columbia and so on.
We can design and manufacture drill bits according to customers' requirement of the bit diameter, number of air holes, carbide button shape and the face shape.
drill bits/carbide drill bits drill bits/ rock drill bit/ drill bits/rock bits/sandvik/atlas copco drill bits/drilling bits/carbide drill bits/cross carbide bits
| Model | Taper Degree | Diameter | Length | No. of buttons & Type |
| mm | mm | |||
| D28b5A1-722 | 7°(6° 11° 12°) | 28 | 50 | 5A1 (5A3) |
| D30b7A4-722 | 7°(6° 11° 12°) | 30 | 50 | 7A4 (4A2 5A3 6A6) |
| D32b7A4-722 | 7°(6° 11° 12°) | 32 | 50 | 7A4 (4A2 5A3 5A5 6A6) |
| D34b7A4-722 | 7°(6° 11° 12°) | 34 | 50 | 7A4 (4A2 5A3 6A6) |
| D35b7A4-722 | 7°(6° 11° 12°) | 35 | 55 | 7A4 (6A6) |
| D36b7A4-722 | 7°(4.46° 6° 11° 12°) | 36 | 50 | 7A4 (4A2 5A3 6A6) |
| D38b7A4-722 | 7°(4.46° 6° 11° 12°) | 38 | 50 | 7A4 (4A2 5A3 6A6) |
| D40b7A4-722 | 7°(6° 11° 12°) | 40 | 50 | 7A4 (4A1 4A2 5A3 6A6) |
| D41b7A4-722 | 7°(6° 11° 12°) | 41 | 50 | 7A4 |
| D42b5A1-722 | 7°(6° 11° 12°) | 42 | 50 | 5A1 (4A2 5A3 7A4 6A6) |
| D45b6A6-722 | 7°(6° 11° 12°) | 45 | 50 | 6A6 |
Model No.:
Features: *twist drill bit is suitable in the concretes, the brick drilling- hole work.
Model No.: all types
Features: 1)5 blades
2)8 1/2''
3)quality guarantee
4)Long-term and trusty supplier
5)Considerate after sales service
Model No.: All types
Features: Roller Bit
1-three roller bit
2-certified by API &ISO
3-Good feedback of clients
4-a large stock roller bit
Model No.: many
Features: Water swivel is used for water supplier for wet-drilling for granite,glass and marble.
Model No.: YG
Features: mining drilling bits
it is a coal-mining tool,it 's hardness is definitely meet your requirements.
Model No.:
Features: Green Electroplated Core Drill bit
Feature:Electroplate
Use for marble
Smooth cutting surface,high cutting speed.
Model No.: XD
Features: Diamond Countersink
Sharp, more wearable, long life, no fragile ,
can adjust the grit according to customers' request
Model No.: All types
Features: Tricone Bit
1-TCI tricone bit OEM
2-TCI bit by API &ISO
3-Good feedback of clients
4-a large stock TCI tricone bit
Model No.: HTTS
Features: Hole saw
1. Cutting edges: tungsten carbide
2. Material thickness: 4, 10, or 20mm
Model No.:
Features: Electroplated Core Drill bit
Feature:Electroplate
Use for marble
Smooth cutting surface,high cutting speed.
Model No.:
Features: Reamer
Reamer made of super micro-grain solide carbide .
Model No.: HA, HJ, HY, GA, etc
Features: 1.For soft,medium hard formation
2.Reliable bearing system
3.API,ISO certificate
4.High quality,good service
5.Lowest price