carbide hss bits & drills - carbide tipped

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.: 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.: 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.: PDC drill bit NW series

Features: 1.water well & geothermal PDC drilling bit
2.PDC drill bit drilling tool with top grade PDC cutter,fast drilling efficiency

Model No.: PDC non-core drill bit

Features: Tungsten carbide sintered matrix PDC non-core rock bit
For water well,geothermal well,geological,coal mining,geotechnical

Model No.: all size

Features: 1.high wear resistance and high impact resistance
2.the reasonable price for you

Model No.: YF-10E14

Features: 17pc Titanium Coated HSS Drill Bit Set
Size:1mm,1mm,1.5mm,2mm,2.5mm,3mm,
3.5mm,4mm,4.5mm,5mm,5.5mm,6mm,
6.5mm,7mm,7.5mm,8mm,

Model No.: YF-10E04

Features: Twist Drill Bit
17pcs
12pcs hss drill bits
5pcs masonry drills

Model No.: Brazed Finger Bit PLFE011009

Features: Vacuum Brazed Finger Bit
High Quality Brazed Finger Bit for cutting all kinds of stone.
Special for Granite and Marble.

Model No.: DIN1897

Features: metric hss twist drill bit,high hardness, high temperature resistance etc.

Model No.: DIN345

Features: TAPER SHANK TWIST DRILLS with normal and good quality.

Model No.: SSAS

Features: Step drills
1) Step angle: 90 degree
2) Point angle: 100 degree
3) pistol drill
4) TiALN and Tin coating are available