99pcs twist drill set

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.: 5mm-100mm

Features: Diamond Drill Bit for glass
1 fast drilling speed,2 high efficiency and less chipping,3 minimum material deformation 4 long lif

Model No.: D=32mm

Features: With carbide buttons hot pressed on bits bodies, taper button bits have a very good drilling performance and life time.

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.:

Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 longlife

Model No.: R28

Features: cross drill bit
ISO9001 and ISO14001
OEM according to your request
high quality and the lower price

Model No.: FAT617G

Features: 1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece

Model No.:

Features: diamond core bits:
1. for drilling concrete, marble, ceramic, glass etc.
2. fast,smooth and long working life

Model No.: Various Shape

Features: 1.extremely high abrasion resistance
2. extremely strong impact resistance ability.

Model No.: 005537

Features: BROCA TRICONICA CON DIENTES INSERTO TIPO CINCEL DE CARBURO DE TUNGSTENO.
TC tricone rock roller bit by ISO9001&API
best beari

Model No.: PDC Drag Bit 4

Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved

Model No.:

Features: 1. name: wood flat drill bit
2. surface finish: bright or titanium