2011 newest twist drill ,hss twist drill - 012

Model No.: diamond drill bits

Features: top professional manufacturer 10 years
flat glass core drilling bits
drill 4000-5000 holes
high cutting efficiency ISO

Model No.: All types

Features: Roller Bit
1three roller bit
2roller bit by API &ISO
3Good feedback of clients
4a large stock roller bit

Model No.: DNHC

Features: 1.Special multi-cut geometry ply-cutting
2. lower friction
3. better performance
4.brtter endurance and removal of chips.

Model No.: DNTC

Features: 1. geometry for ply-cutting
2. lower friction.
3.Reduced damage of tips
4. improved performance of ships removal.

Model No.: blade bit

Features: tapered drill bits/chisel bits/button bits/cross bits/rock drilling bit/sandvik/atlas copco/blade bit/cross bit

Model No.: XD

Features: diamond tools
1Sharp, more wearable, long life, no fragile
2can adjust the grit according to customers' request

Model No.: JDK-145

Features: Advantage:
1.Accuracy and fast drilling
2.High quality with deep hole drilling
3.Safe and lasting, consistent performance

Model No.: JDK001

Features: Advantage:
1.Accuracy and fast drilling
2.High quality with deep hole drilling
3.Safe and lasting, consistent performance

Model No.: 25mm-450mm

Features: 1.The diamond core bits has long service life;
2.High efficiency;
3.Over 24 years experiences;
4.Best quality and good price

Model No.: any model

Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters

Model No.: 31301

Features: HSS Saw Drill
Used for metal, wood, and plastic.

Model No.:

Features: HSS tool bit
For metal cutting
Type: square