Sharp, more wearable, long life, no fragile when working, can adjust the grit according to customers' request
Port: zhengzhou
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Week
Payment Terms: T/T,Western Union
Contact Supplier
Packaging Detail: plastic bags then in cartons
Delivery Detail: 3days
Threaded shank: 1/2 1/4gas,
diamond grit size: 80#-100#
Diameter:8mm-26mm,
Teeth:3,4,5
Feature: Central wanter feed, must be used wet, low noise
For stone and glass use
Model No.: many
Features: Water swivel is used for water supplier for wet-drilling for granite,glass and marble.
Model No.: Multiple choice
Features: electroplated diamond core drill bit
1.Low costs for fast drilling
2.Smooth Surface Finish
3.Long Life when correctly used
Model No.: size 3-3/5" to 26"
Features: Newest API tricone bit
1)used for oil filed, water well
2)metal seal or rubber seal
3)used to drill low compressive strength
Model No.: 3-3/5" to 26"
Features: kingdream 517 tricone bit
1)Standard:API$ISO
2)safe,reliable and easy
3)Best quality and best service
4)FOB$100~3000
Model No.: size 3" to 26"
Features: Brawny Rock Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &ISO
Model No.: 42mm-450mm
Features: 1.Diamond drill bit is the essential tool in drilling hard formation;
2.Performs good in metal, hydrogeologic prospecting.
Model No.: SSHS
Features: step drill
Made of high quality high speed steel
Model No.: DNHC
Features: cutting tool
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
4.surface treatment
Model No.: DNTJ
Features: cutting tool
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: DNTF
Features: cutting tool
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.:
Features: Hss fully ground step drill
1.Hign grade hign speed steel body
2.Size: 4-12mm to 6-30mm
Model No.: DBHX
Features: 1.super tough high speed steel
2. M2, M2AL, M35, M42, ASP2030 etc
3.multi-cut geometry for ply-cutting and lower friction