hole drill bits

P / WL W Profile Impregnated Diamond Core Bit , High Efficieney Core Hole Drill Bits Diamond Core Bit P/WL,W-Profile(122.05mm/84.96mm) , The DCDMA sta...

6 Inch High Pressure Down The Hole Drill Bit For DTH And Water well drilling Application What are ‘Down-the-Hole’ (DTH) Drill Bits and how are they us...

Carbide rock drill bits tungsten T51 102mm 4 inch thread screw 3 holes drill bit for mining T51 Button bits, normal skirt Diameter T.C buttons Flushin...

1. D8*75L*M14 / 5/8“-11 Diamond Core Hole Drill Bit For Granite Slab and hard materials 2. D8*75L*M14 Diamond Core Hole Drill Bits For Granite Slab ar...

Diamond Core Drill Bits NMLC / HMLC core bit For Mineral Exploration NMLC / HMLC core bit This type of bit is primarily recommended for use in drillin...

Advantages for core drill bits : 1. Fast cutting and drilling speed 2. Long life, stable performance 3. Low power consumption 4. Professional OEM, sup...

AQ BQ HQ NQ PQ NQ2 NQ3 HQ2 HQ3 Impregnated Diamond Core Drill Bits Specification: Diamond core drill bits and diamond non-core drill bits A-Gauge Core...

TC Bit Z46 Z56 Z66 Z76 Casing Threaded Drill Bits for Mining Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe I...

Product Description Non shank and Carbide broken, High fast penetration rate Maximum hole deviation control, Soft rock like sand stone, drilling life ...

Down Hole Drilling Bit Eccentric Drill Bit Long Life Span Drilling Tool 1. Product description The eccentric bit is a bit whose center of the bit devi...

Cheap PDC Bore Drill Bit PDC Bits 8 1/2 Oil Field PDC Drill Bit Steel Body 1. Basical Parameter Bit Size 8 1/2" Number of Blade 5 Primary Cutter ...

Earth drill digging tolls auger drilling equipment drill bits for excavator What is it ?Earth Auger is a kind of post hole machine. It can be mounted ...

BW-160 Lubricate Drill Bits Drilling Mud Pump For Geological Exploration Quick Detail: 1.BW-160 mud pump is a kind of grouting pump with light weight....

110mm Diamond Core Bits , Drilling Hole , Coring Bits , M14 or 5/8"-11 Thread Diamond tip drill bit for drilling marble, granite, and other hard ...

Down The Hole Hammer Drill Bit , 8'' Hole Drill Bits for rock blasting and Water Well Drilling Hole Drill Bits Application DTH (Down to Hole) drill bi...

1. High Carbon Steel Diamond Core Drill Bit , 70mm Total Length Diamond Hole Drill Bit 2. Features of Drill Bits For Glass Drill Bits For Glass is use...

CIR80 CIR90 Jack Hammer Rock Drilling Bits , Down The Hole Drill Bits For Mining In DTH drilling, the rock drilling bit is a continuation of the shank...

6" High Air Pressure Rock Drilling DTH Hammer Bit , Down The Hole Drill Bits In DTH drilling, the rock drilling bit is a continuation of the shan...

Specifications 1. Available in all standard drilling sizes (A, B, N, H and P). 2. Various crown height and waterways design 3. Long lifespan and optim...

13 5/8" API Sealed Bearing Tci Tricone Drill Bit , Button Mining And Oil Well Hole Drill Bit 13 5/8" API sealed bearing tci tricone button b...