tile drill bits

Surface Set Core Drill Bits ,&nb

30% payment advanced, then 70% payment before shipping.
Shipping Terms:
By Sea/By Air Or As Your Requirements
We also can other types and sizes dri

Thread tungsten carbide drill button bit
1.Thread of drill button bit:R22,R25,R28,R32,R38
2.Face of drill button bit:Flat, drop center

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

For the application of milling, boring, drilling etc. Clamp inserts . long endurance , high quality consistance.

This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameters and high projection.

The durability of premium tungsten carbide inserts is improvedwith new formulas and new techniques for insert bit.

Advantage
1We have more modern industry
2We PDC BIT certified by API&ISO
3 Different sizes are available
4We have professional R&D team

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

Advantage
1We have more modern industry
2We PDC BIT certified by API&ISO
3 Different sizes are available
4We have professional R&D team

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

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

Core Drill Bits for Concrete

High Speed Core Drill Bits / Impregnated Diamond

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

Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,gypsum,salt,soft shale,soft limestone,etc.

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

HSS DRILL BITS, M35 drill bits, white,coffee color, black

DIY Rechargeable Cordless Drill Sets with Screwdriver / Ratchet Wrench / Drill Bits
 
Specification

It is suitable for hard strata with high compressive strength

HSS DRILL BITS, TAPER SHANK, white,coffee color, black

Polycrystalline Diamond Compact PDC cutter /PCD insert/PCD cutter/PDC insert from Zhengzhou LD Diamond Products CO.,Ltd.

Quick Details Place of Origin: Hebei China (Mainland) Brand Name: Great Model Number: 537
Type: Center Drill Bit Material: High Carbon Stee

The company, with modern plants and advanced production equipment, has the capability to produce more than 10000 of the drill bits from size 3" ~ 26

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