mining drilling bits
it is a coal-mining tool,it 's hardness is definitely meet your requirements.
Port: shanghai
Minimum Order Quantity: 1 Piece/Pieces up tp clients
Supply Ability: 2000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: inner shockproof packing outer:carton
Delivery Detail: 7 days
mining drilling bits
we can suppler these kind of type of coal-mining tools as follow :
Model No.: 3mm - 35mm
Features: 1. Manufacturing process: Milled
2. Surface finishing: Black and white
3. Standard: DIN8039
Model No.: Glass Drill Bit GB-12
Features: 1.small order and samples order online by Escrow
2.discount freight and price for online order
3. orders ship within3 days
Model No.: Akyd-RCCD-W
Features: Reinforced Concrete Professional Core Drill Bits
-Very Fast drilling speed
-Longer Life-Span
-Steady-going
-High CPR
Model No.: Akyd-(DA)CD
Features: Premium Detachable Core Drill Bit for reinforced concrete
- Steady-going
- Longer life-span
- Very Fast Drilling
- High CPR
Model No.: Akyd-SD
Features: World top quality granite D.O.A diamond core drill bit
- Life-Span: 250+ holes each
- Stably
- 30%+ sharper
- High CPR
Model No.: 5MM - 35MM
Features: 1. Manufacturing process: Milled
2. Surface finish: sand blasted
3. Standard: DIN8035
4. Flute: Single flute, L type
Model No.: 5MM - 35MM
Features: 1. Manufacturing process: Milled
2. Surface finishing: sand blasting
3. Flute: high helix flute type
Model No.: Akyd-(DA)CD
Features: Premium Detachable Core Drill Bit for reinforced concrete
- Steady-going
- Longer life-span
- Very Fast Drilling
- High CPR
Model No.: SPP065PH2/SL08
Features: Double head Screwdriver Bits
1. Material: S2, Cr-V 6150, etc.
2. Different sizes available
3. Finish: sand blast
Model No.: ZT
Features: 1.Drill tool: 1mm~12mm
2.Low price tungsten drill: USD 1.04
3.High quality carbide drill
4.Quick service
Model No.:
Features: Long drill bit with wide range of uses, suitable to building trade (formwork)
Formwork Drill Bit is interior fitting installati
Model No.: Speedbor
Features: We manufacture Low price and high quality drill bit set with supreum tequnique and selected material