granite drill bit

65mm Diamond Core Bits , Drilling Hole , Granite Drill Bit , M14 or 5/8"-11 Thread PRODUCT INTRODUCTION : Excellent diamond segment which especia...

Wireline Diamond Core Drill Bits For Granite / High Performance Core Drill Bit Geological Drilling NC3 Description: The impregnated diamond bits are m...

7/11/12 Degree Tungsten Carbide Tapered Button Drill Bit For Rock and Mining Coal Drilling Describtion 1.Product Name:tungsten carbide taper button dr...

32mm Yellow Color Tungsten Carbide Tapered Button Small Rock Drill Bits Number of buttons: 7 buttons Tapered type: 7 degree Description & Specific...

Pdc coal mining / Pcd impregnated diamond exploration drill bit We are specialized in series of drill tools: PDC core drill bits, PDC drill bits, diam...

JCDRILL Thread Retract Button Drill Bit Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive r...

High Speed Concrete Core Drill Bits , Diamond Core Hole Drill Bits NQ3 Diamond Bits Impregnated Diamond Core Bits are manufactured with very small, hi...

1. Wet or Dry Diamond Core Drill Bits for Granite or Hard Stone 2. This diamond core drill bits are designed for drilling the faucet-mounting holes in...

High Penetration NUMA Serize Big Size 12 Inch DTH Bits For Rock Breaking Products Description: SOLLROC offers DTH hammers with long service life and h...

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

Ultramatrix Core Drill Bits HQ NQ PQ series Ultramatrix Core Drill Bits HQ 24 MM - Stage 2 3 series UMX Bit For drilling hardness Granite rock formati...

Pile Augers Buckets Tools Core Barrel with Roller Bit Used for Rock Drilling Rig Main Application: Rock hardness above 40Mpa sandstone, rock and grani...

Granite Drilling Bit With 3/8 Inch Shaft , Totel Length : 83mm 1.Description 1) Core drilling thinner applications of stone, including granite, marble...

55mm Granite Drill Bit With 1/2" Shaft , And Working Length is 50mm PRODUCT INTRODUCTION : Excellent diamond segment which especially design for ...

83mm Length Silver Welded Diamond Core Bits for Stone , Diamond Hole Saw Diamond core bits which adopt excellent diamond segment, steel tube, usd on s...

15mm Crown Segment Diamond Core Drill Bits , 50mm Working Length For Stone Drilling 1.Description of Core Drills: OD15mm Diamond Core Bit for Stone 1....

Ballictic / Spherical Green Rock Button Drill Bit 4 / 7 Buttons 51mm for Granite tungsten carbide rock bit 1)Our tungsten carbide rock bits are made w...

Tungsten Carbide Button Drill Bit , Diamond Drill Bit for Drilling Granite Introduction of PDC: Polycrystalline Diamond Compact(PDC), is manufactured ...

Surface-Set Diamond Core Drill Bit Hmlc For Concrete / Granite / Stone Specifications 1. Good quality and long working life 2. High Quality Natural Di...

API standard triple wing PDC drill bit PDC drill bits is mainly used for drilling soft and medium -hard formation. Such as mud stone, limestone, shale...