Contact Platform Support
Help Center
US$ 1 - 500
MOQ: 10 Pieces
Key Specifications
Get Latest Price
Place of Origin:
Henan, China
Brand Name:
ZM
Model Number:
made to order
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao Shenzhen etc.
Delivery Detail:
Delivery time depends on order quantity.
Related Products
-
Best Selling Coal Mine Bit/coal Auger BitUS$ 1 - 500MOQ: 10 Pieces -
Best Selling Coal Mine Bit/tungsten Carbide Drill BitUS$ 1 - 500MOQ: 10 Pieces
-
42mm Coal Drill Bit/coal Mining Roof BitsUS$ 1 - 500MOQ: 10 Pieces
-
Manufacturer of Auger Bit/anchor Shank Bit/pdc BitUS$ 1 - 10,000MOQ: 1 Piece
-
Good Feedback Auger Bit/anchor Shank Bit/pdc BitUS$ 1 - 10,000MOQ: 1 Piece
Place of Origin
Henan, China
Brand Name
ZM
Model Number
made to order
Type
Other, drill bit
Material
Tungsten Carbide
Use
Other, coal mining
Specifications
roof bolting drill bit1.Reliable quality
2.Reasonable price
3.Long life and full model
4.Be certified by ISO9001
coal bit/coal drill bit/roof bolt bit bit
Applications: apply to the anchor-network support hole drilling in coal mine, hydraulic project. Etc.
Characteristics:
- High wear resistance and impact-resistance toughness.
- To repeat repair & greaning are not necessary, long drill life.
- High efficiency could be promoted sharply in penetration of high-medium hard rock formation.
- Labour intensity could be reduced.
- Rock formation to be suitable t:f=4-12
3 wings/ 2 wings
Product description:
The coal bits are mainly used in coal and mine drilling.
We can do different measures according to customer’s requirements.
Colliery Drilling Tools | Main Standard(mm) | |||
D | H | L | M | |
Thread joint | 27 | 44 | 17 | M14×1.5 |
27 | 54 | 17 | M12×1.75 | |
28 | 54 | 20 | M12×1.75 | |
29 | 52 | 18 | M14×1.5 | |
30 | 50 | 18 | M14×1.5 | |
32 | 52 | 22 | M14×1.5 | |
32 | 56 | 22 | M12×1.75 | |
Send Inquiry to This Supplier
* Email
Want the best price?
Post an RFQ now!
Business Type
Manufacturer, Trading Company
Year Established
2007
Factory Size
5,000-10,000 square meters
Total Employees
101 - 200 People
You May Also Like
-
Chisel SDS Max Flat Chisel SDS Max Plus Point Flat Groove ChiselNegotiableMOQ: 100 Pieces
-
Adjustable Length Hss Drill Bit Set Cnc Tool Square Packaging BoxUS$ 0.09MOQ: 1250 Pieces
-
HSS 5-Flute Blade Countersink Drill Bit With 1/4" ShankUS$ 1 - 30MOQ: 720 Pieces
-
Round Over Edging Router BitUS$ 1 - 4.8MOQ: 100 Pieces
-
API-7-1 Standard TCI Tricone Drill BitUS$ 1000.00 - 1000.00MOQ: 1 Piece
-
Annular Cutter SetsUS$ 1 - 100MOQ: 50 Sets
-
HSS Tapping Drill for Wooden Covered DrillingNegotiableMOQ: 100 Pieces
-
China Good Price Manufacturer Professional PDC Drill /Used for Diamond Diamond Core Drill BitsUS$ 1 - 9MOQ: 10 Pieces
-
100pcs Bits Set. Boxed Tamper Proof Security Bit Set.T0074US$ 2 - 8MOQ: 1000 Pieces
-
Temperature Indicator Label for Power Tool , Electric Tool / 5 LevelUS$ 113 - 225MOQ: 30 Pieces