4 5 mm drill bit

Product Description: In the area of PDC drill bits, we possess impressive research and manufacturing abilities. PDC drill bits have emerged as a cruci...

Wedge Wire Screen Pipe Stainless Steel Slotted Wedge Wire Screen Water Well Tube Drill Pipe wedge wire Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70 Height...

dsPIC dsPIC™ 33F Microcontroller IC 16-Bit 40 MIPs 128KB (128K x 8) FLASH 28-QFN-S (6x6)...

DIN338 High Speed Steel Drill Bits for Metal with Black and Gold HSS 6542​ Description of Cobalt HSS Drill Bits: 1. Types:Twist Drill Bit Set 2. Type ...

20 inch Steel Teeth Water Well Drilling Tricone Drill Bit Tricone bit Ø500 mm (20''), stell teeth -well drilling, soft and medium hard rock Tricone bi...

OEM High Strength Oil Water Well Drill Bits Water Well Drill Bits Specifications Item Size (mm) Item Name Size (mm) Non-coring Drill Bit 42 Coring Dri...

Small rock drill bits T38 64mm Button Drill Bit 4 holes Rock Drilling Tools button metal drill bit Part Number Product Code and Brief Description Bit ...

38mm 7 Buttons 11degree Taper button Rock Drilling Bit Rock Drill Bits Product Characteristic: 1. Button bit taper angle: 4°,4°46″,6°,7°,11°,12° 2. Le...

Atlas Copco RC45 RC50 RC Drill Bits , RC Drilling Bits, RC Bits, RC Button Bits RC Bits Sollroc RC Hammers Specifications Hammer Size Hammer Bit Shank...

Product Description: Product name: 219mm MRE Rotoring wing bit symmetric casing drilling bit in waterwell drilling Materials: Alloy steel, Carbide all...

7° 27 - 76 mm Tungsten Carbide Rock Drill Cross Drill Bit for Quarry / Mining drilling Application The cross rock drill bit can be used under any rock...

Oil Well Drilling Bit 17-1/2 Inch PDC Drill Bit Of Rock Drilling Tool 1 . Descriptions: PDC drill bit size should be fit the hole which will be opened...

Reliable Rig Drill Bit Dth Hammer Bit 152 165 171 190 203 Mm Drilling Hole Diameter Product Features 1. Deliver maximum energy to drilling bit, fast d...

11degree 38 mm taper button drill bit for hard rock drilling 1 Product description of Rock Drilling Bits The perfect design, tungsten carbide and skir...

6×8×M14×60MM Diamond Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life Specification : Diameter :6-25mm Diamond width :8mm Special ...

Triple Drill Bit Rubber Sealed Roller Cone Cutter Drill Bit Mining Raw Materials Introduction Melamine drill bits are more suitable for various rock f...

3-13mm Electroplated drill bits for glass drilling, fast drilling and no chipping. Application: 1) Glass Drill Bits are designed for professional cont...

178mm DTH drilling rig tools for DHD360 High air pressure rock button bits dth hammer drill bit 1. Product description Diameter (mm) No. * Button diam...

Product Description China manufacturer wxsoon customized solid tungsten carbide step drill bit for stainless steel with cheaper price Flute Diameter (...

API 7 1/2" 190.5mm Hard Rock Water Well Drilling Bits * This Series Tricone Bit Diameter from 3 7/8" to 36 inch, IADC Code from 117 to 137. ...