length core drill bit

GXY-1 Core Drilling Rig 1. GXY-1 is a spindle type drill. It can be used in engineering geological exploration, survey and exploration of solid minera...

20m Drill Depth Portable Backpack Core Drilling Rig 3HP Gasoline Engine Machine Introduction The RCA - 20 backpack core drill is a powerful tool for e...

9 1/2" PDC Drill Bits For Oil Well Drilling we offers a wide variety of fixed-gear drills (PDC and diamond set) that can be used in a wide variet...

57mm Length High Accuracy CNC Crown Dowel Drill Bits Tungsten Carpenter Tools YIDIAN Crown Dowel Drill Bits: YIDIAN crown blind hole drill bits ( Wood...

Mining Core Drill Rig Geological Drilling Equipment Hydraulic Core Sample Drilling Rig Mechanical top-drive drilling rig is a machine that mixes mud d...

Solid carbide Drill Bit Tool for drilling blind wood hole with 5mm cutting diameter drill bits The Solid Carbide Drill Bit Tool is specifically design...

Diamond Drill Bit With Thread G1/2'' Total Lenght 75mm For Glass Shine Abrasives Sintered bond Diamond Drills are designed for high volume glass drill...

Tungsten carbide twist drill bit carbide drill through hole coolant Drill bits have cutting edges that remove material as the bits rotate to create ho...

Customized Roller Core Drill Bit 8 1/2 inch 216 MM Water Well Drill Bit Basical Parameter Bit Size 8 1/2"(215.9MM) IADC Code 537 Connection 4 1/2...

3 Inch High Air Pressure 150mm 200mm Blast Hole Drilling Bit DTH Hammer Button Bits For Core Drilling Rig The DTH Bits for Hammers are manufactured ac...

Product Description wxsoon 5D tungsten solid carbide drill bits with internal cooling systems for drilling into hardened steel Type Flute Diameter Thr...

Crawler Mining Core Drilling Machine Rig​ YDX-Series mining core drilling machine is one kind of hydraulic top drive rotary head type diling rig which...

HSS Cobalt Annular Cutter M35 and M42 is a development of M2 and contains 5% or 8% Cobalt which gives improved hardness, wear resistance and red hardn...

High Precision Solid Carbide End Mills HRC55 / Twist Drill Bit For CNC Process Square / flat end mill specification Flute dia flute length overall len...

XDEM PDC Drill Bit for Geological Exploration Water Well Drilling Rig for Sale PDC Bit for Geological Exploration Water Well Drilling Works We supply ...

45-55hrc Tungsten Carbide Tricone Roller Cone Drill Bits For Core Barrel Applicable layers: dense sand, gravel, hard rocks and very hard formation, et...

rock drilling bits 1000mm double barrel core drilling with rock teeth drilling rig tool Product Feature: 1.Cutting DIA. Custom : design various cuttin...

Carbide Drill Bits - 60°/90°/120° 2 Flute 50-200mm Overall Length *, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height...

Drill bits come in many sizes and shape and can create different kinds of holes in many different materials. Description: Technical Specification of D...

Solid Carbide Gun Drills| Metal Drilling Tools| Accurate Deep Hole Gun Drill Bits Introduction: Drilling length can achieve up to D x 250. Excellent h...