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
Dome bit for reaming
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.: TX010
Features: 1.Description:HSS Drill Bits
2.Material: HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1-20MM
Model No.: TX010
Features: 1.Description:Stainless Steel Drill Bits
2.Material: HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1-20MM
Model No.: TX010
Features: 1.Description:Drill Bits for Steel
2.Material: HSS ,HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1.0-20 MM
Model No.: HJ, HA, GA, GAT, HY
Features: 1.PDC bits for soft,hard rock
2.size:3 1/2''-17 1/2 ''
3.certified by ISO,API
4.high quality best price
5.timely deliver
Model No.:
Features: Electroplated Drill
Feature:Electroplate
Use for marble
Smooth cutting surface,high cutting speed.
Model No.: HSDB-50S
Features: Diamond core bits for stone
1.Professhional OEM,flexible MOQ;
2.UKAS certify export ceritfy;
3.factory price
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.: hx2011CZ
Features: diamond drill1 fast drilling speed2 high efficiency and less chipping3 minimum material deformation4 long life
Model No.: XD
Features: Diamond drill bits
sharp, more wearable, long life, no fragile , can adjust the grit according to customers' request
Model No.: YT-112
Features: diamond core drill for granite and marble
long life and competitive price .
Model No.: DNTP
Features: core drill
1.core drill, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
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