1.Increased penetration rate
2.long service life;low drilling cost
3.Excellent straghtness and hole clean quality
4.ISO:9001
Port: shenzhen
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 50000 Piece/Pieces per Month
Payment Terms: L/C,D/P,T/T
Contact Supplier
Packaging Detail: wooden box or as clients'requirement.
Delivery Detail: Within 10 days or as order quantity
Reaming bit
These bits are designed to enlarge pilot holes for development rounds, long hole blasting of drop raises and constructing service holes. We offer two types of reaming bits: button bit reamers and pilot adapter/reamers.
Model No.: 65L.75L.95L.
Features: Straight handle drill bit
1.Quality assurance
2.material:electroplating
3.fast speed and good use
Model No.: DNHX
Features: 1.Special multi-cut geometry ply-cutting
2. lower friction
3. better performance
4.brtter endurance and removal of chips.
Model No.:
Features: TCI tricone bit
1.high toughness
2.high durability
3.covers almost all IADC code
4.size from 3 1/2" to 26 1/2"
Model No.: XD
Features: Sharp, more wearable, long life, no fragile when working, can adjust the grit according to customers' request
Model No.: Many
Features: 1.rock drilling tools
2.many type and ore mining
3.export many countries
4.high quality and good price
5.manufacurer
Model No.: GD
Features: Tungsten Carbide drilling bit set for concrete
Tungsten tip with alloy steel shank
Passed ISO:9001;High quality
OEM is ok.
Model No.: D-025
Features: Center drills with all kind of sizes.
Model No.: 65L.75L.95L.
Features: Taper Shank Drill Bit
1.Quality assurance
2.material:electroplating
3.fast speed and good use
Model No.: 31002
Features: DIN335C HSS countersinks
cut for steel, cast iron,non-ferrous and light metals
with high quality and reasonable price.
Model No.: DNTF
Features: drill bit
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: DNTC
Features: drill bit
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: 46~325mm
Features: Electroplated Diamond Core Drill Bit:
1.32 years history
2.Size: 46~325mm
Diamond core bit cut soft to hard rock
core drill