masonry drill bits

Product Description
Diamond drill bits, core drill
Segmented dry short core bit
Segmented wet/dry core bit
Straight shank hammer drill bit

1) High carbon steel or high grade alloy steel with carbide tipped cutting edge
2) The standard of hex shank meet with DIN3126

Using Industrial materials for carbide, steel, new technoloy of welding
special made round shape carbide to cut hard ceramic, porcelain, marble, tile

1 fast drilling speed,
2 high efficiency and less chipping
3 minimum material deformation
4 long life

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

PERFECT TCI BIT

Brad Point Drill Bits are specially for drilling holes in wood hardboard, plywood, chipboard, plastic board and all natural wood with brad points.

Countersink Drill Bits are those drill bits with countersinks or to fit those accordingly countersinks for wood drill work.

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

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

Hardened high speed steel, 135 degree point dimensions and high concentricity.

Hardened high speed steel, 135 degree point dimensions and high concentricity.

Hardened high speed steel, 135 degree point dimensions and high concentricity.

1.Size:M5*0.8 twist drill
2.Use:metal drilling
3.Material:HSS
4 Hot selling,welcome your inquiry
5Large price advantage

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

size from 28mm to 42mm
can be customized
can be used in the mining, water well drilling, coal drilling industry
best price and qualiy

1.Size:M10*1.25 twist drill
2.Use:metal drilling
3.Material:HSS
4 Hot selling,welcome your inquiry
5Large price advantage

1. Material:54# steel
2.Size: 5' 7'

 
Metric Geological Core Drill Bi

New products with super long life. high efficiency and wide application.

Soft and Medium Hard Formation
Deep blade and long parabolic configuration ,ensure optimal bottom hole flow pattern and anti-balling .
Anti whirl

1. Short parabolic crown profile, medium cutter density.
2. Interchangeable screw nozzle.
3.Can be used on rotary or down hole motor

It is quick and easy to sharpen your blunt bits with our self-contained unit drill bit sharpener.

Type: Center Drill Bit
Material: High manganese
Use: Well Drilling
size: 24" 609.4mm
Pin shank size: 7 5/8reg

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

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