auger drill bits

Variety sizes rock cone PDC drill bit
1.Cover all IADC codes
2.Large inventory on hand
3.Good quality, low price

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

HSS Twist Drill Bits,Drill Bits

3u tsp(thermally stable polycrystalline diamond) is widely used in petroleum extraction, diamond machining, geology drill and mechanical process.

1.Reduce frictional forces obviously.
2.Increase casing running depth.
3.Ensure casings are centralized .

WOOD DRILL BITS

Hammer Drill Bits

High Quality 12-1/4" PDC Drill Bit
Certificate: API 7-1 & ISO9001
Manufacturer

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-26inches
5.delivery on time

1. size: 8 1/2''
2. type: GMC3232
3. cutter size: 13mm
4. cutter quantity: 30
5. NW/GW: 29/44KG...

135 degree split point drills faster and prevents bit walking
Great for extracting broken screws and studs in a single operation

Maxdrill T38 Drill Bit 76mm Button Bit for Drilling

Assembly Drill Bit
1, 5 cones
2.AIP & SGS
3.build bridges,bridge pier drilling
4.high quality ,best price

1.Supply drill bits
2.oil drill bits used
3.Three cone bit is widely used in well drilling

Size: 12 1/4 inch
Thread: 6 5/8 inch
Blade: 4-8 blades
Cutter: PDC Cutter
Application: water well drilling, oil gas well drilling

size from 28mm to 220mm
can be customized
can be used in the mining, water well drilling, coal drilling industry
best price and qualiy

diamond core drill bits

Drilling Tool

TSP inserts, TSP diamond inserts

DIN338, STAIGHT SHANK HSS Drill bits/set
Dia. size: 1.0~130mm
packing:

Including:twist drill bits, screwdriver bits, sleeves
Material : carbon steel or according to your

Includes:Hss twist drill,masonry drill,wood working drill

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

Product Description
Diamond saw blade, TCT carbide tipped saw blade
1. Diameter size from 80-400MM segmented, continuous rim, flat turbo, wave t

Product Description
11PCS/Set Core Drill Bits
127 X 170mm 1PC
117 X 170mm 1PC
65 X 170mm 1PC ...

High Precision 18V Dual-speed Screwdriver Drill Cordless Drill Sets with Wrench and Drill BITS
 
Sp

Made of special carbide especially to cutting hardened steel, stainless steel as well as ceramic, porcelain tile, marble, granite, wood, PVC

1.Reamer bits for soft,hard rock
2.Size:up to 1700mm
3.Certified by ISO,API
4.High quality best price
5.Timely deliver

PCD Twist Drill Bits,PCD Drill Bits

Wood Flat Drill bit