twist drill bit

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

13.5 ~21.5mm diameter mating drill bit of manual angle iron drill. to drill the supplemental in erected tower overhead position .

Small Hole Drilling Bit Taper 7° Button Bit
1.Gauge 3
2.Diam:28mm 32mm 42mm 43mm 40mm
3.Suitable for Coal Machinery
4.Trial Order :accept

Large Diameter Reamer Bit
1. Steel tooth & TCI available
2. 6"-42" in diameter
3. Strict Quality Control System

Tungsten Carbide Drill Button Bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

Carbide button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

This kind of PDC inserts is sintered at high pressure and temperature, which is composed of diamond and tungsten carbide.

1.100% virgin material
2.fast delivery
3.ISO quality control
4.stable and reliable
5.sample available...

Threaded Drill Bits Of Button Bit
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

Our company takes years with the used and new PDC(diamond) bits, tricone bits, TCI bits, steel tooth bits, single cone bits covering all IADC code.

Electroplated diamond core drill bit with Sharper edges ensures Fast & Efficient drilling performance: High speed,Smooth cut.

Cone for geological Drilling coal drilling
S i z e : 75mm 94mm 98mm113mm 133mm 153mm
Brand : Kingdream CS Lilin
We are experienced !

high strengh, high wear resistance, advanced heat treatment, long service life,gauge-protection, Cobalt Steel Alloys

JiNing Shengdu Pneumatic Breaker Tools Co., Ltd.is a modern corporation which develops, manufacture and sell the equipment .

1.Size:M10*1 twist drill
2.Use:metal drilling
3.Material:HSS
4 Hot selling,welcome your inquiry
5Large price advantage

Machine Type:Drilling Tool
Certification:API
Material:TCI
Processing Type:Forging
Use:Well Drilling

1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available

size from 3'' to 26''
covering almost all iadc codes
api and iso certified
large in stock
supply tricone bit, pdc bit, pdc cutter bit, anchor bit

Kingdream HA517 tricone bit for oilfield
1.Fast drilling rate
2.Strong cutting structure durability
3.Diffrernt size available
4.Low cost

1) supply new and junk drill bits,pdc bits,tci bits,tricone bits,rock bits.
2)steel tooth bits,drill pipe,scrap drill bits

PDC bits
1. High wear resistance cutters.
2.Oppose-circumnutation design.
3.suitable for medium to hard formation.

HSS TAPER SHANK TWIST DRILL;HSS STRAIGHT SHANK TWIST DRILL; THE STEPS AND LADDERS DRILL;WOOD WORKING DRILL;MASONRY DRILLS;SDL HAMMER DRILLS;GLASS& TIL

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

1. size: 8 1/2''
2. type: Gm1616T
3. blade quantity: 6
4. cutter size: 16mm
5. gauge length: 66mm...

1. size: 12 1/4''
2. type: GM1607TQ
3. blade quantity: 7
4. cutter size: 16mm
5. gauge length: 80mm...

1.strong hardness
2.high efficiency
3.durable
4.easy disassemble
5.convenient to move