diamond oil drilling bit

Model No.: size 3" to 26"

Features: Brawny TCI Tricone Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &ISO

Model No.:

Features: 1. HSS cutting tool set
2. better endurance of cutting edges.
3. beautiful looking
4.convenient, handy
5. High speed steel

Model No.: DNHX

Features: cutting tool
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
4.surface treatment

Model No.: Chisel Bits

Features: 1.Chisel Bits manufacturer
2.Chisel Bits for coal mine, iron mine, quarry
3.Tungsten carbide TC chisel Bits

Model No.: DD-12

Features: DD-12 Sinter drill
Diameter:20mm/22mm/24mm
High quality and competitive price.

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

Features: Newest Tricone Rock bits
1)used for oil filed, water well
3)metal seal or rubber seal
4)used to drill low compressive stren

Model No.: TX010

Features: 1.Description:Ground Twist Drill Bits
2.Material: HSS Cobalt, HSS
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1-20MM

Model No.: sanso-cd-0010

Features: Diamond Core Drill Bits manufacturer,Diamond Core Bits exporter with R & D Core Drill Bits Department

Model No.:

Features: Our factory supply: end mill,gear hob,machine tap,hobbing cutter,drill,band saw blade,hss tool bit,bearing,reamer.OEM&ODM welcom

Model No.: All IADC code

Features: Three cones bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit

Model No.: made-to-order

Features: Our company specializes in producing various kinds of drill tools, our products are superior in quality and moderate in price.

Model No.: All types

Features: We are leading manufacturer of rock drill bit, chisel bit, cross bit, button bit in China for many years.
With ISO certificate