HSS DRILL BITS

Model No.: size 3-3/5" to 26"

Features: Newest TCI tricone bit
1)used for oil filed, water well
2)metal seal or rubber seal
3)used to drill low compressive strength

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 &IADC

Model No.: Multi-model11112102

Features: Diamond drill bit
1 Fast drilling speed
2 High efficiency
3 Long service time

Model No.: Multi-model

Features: Diamond drill bit
1. Fast drilling speed
2. High efficiency and less chipping
3. Minimum material deformation
4. Long life

Model No.:

Features: Our BQ HQ NQ PQ Diamond Core Drill Bits represent the ultimate in core drilling performance.

Model No.: VB-DZ001

Features: diamond tools
1. long service life

Model No.: VB-DW004

Features: diamond tools
with special technology of diamond brazing, diamond hand profiling wheel has higher efficiency

Model No.: DNHX

Features: core drill
Made of high quality high speed steel to increase the endurance of cutting edges.

Model No.: DNTL

Features: TCT drill bit
1. speical-purpose carbide tips
2. multi-cut geometry for ply-cutting .
3. Reduced damage of tips
4. lower

Model No.: DNTC

Features: drill bit
Selected geometry for ply-cutting and lower friction. Reduced damage of tips and improved performance of ships remova

Model No.: AQ,BQ,NQ,PQ,HQ

Features: Geological Diamond Core drill Bits
A kind of diamond drill bit used for cutting soft to hard rock in geological investigation

Model No.: AQ,BQ,NQHQ,PQ

Features: Natural Surface-set Diamond Core Drill Bit
1.32 years history
2.Size: 46~325mm
3.Cut rock from soft
4. ISO9001