drill bit for hard steel

... wear-resistance of PDC cutter and toughness of carbon makes the has a long service life and high speed.PDC concave is...

... for Rock Rock Product Information: The diameter of the is 89mm.The are made from grade...

Surface Set Drill Bits 3-1/2 Inch Nature Drill Bit For Hard Rock Drill Bit 1 . Descriptions: The main types of fixed drill bits are: PDC (polycrystall...

...water conservancy and hydropower, construction of road and building. We has been in field for decades, and we can offer PDC with vario...

... tools are tough enough to meet rock demands and have the least loss of energy while the rocks. Besides, we can design c...

.... Our use quality hardened alloy for the body and premium quality tungsten carbide buttons. With superb performance and long life sp...

... 5 Blades Body For Rock Product Description Size of Rock 165mm 6 1/2 inch blade 5 IADC M232 Thread Connection 3 1/...

... Mining s for Stone Product Description: 46mm R32 Tunneling Thread Rock Button is suitable for mining, qu...

...Tip SDS , Concrete Core For Stone Features 1.Professional quality for efficient and fast hammer in material...

... for Stainless Metal Material M35(HSS-E HSS-Co5%) (HSS is Available) Point Type 135 Degree Split Point (118 Degree Regular Poin...

...penetration rate to improve productivity, excellent straightness and hole cleaning quality, to obtain the maximum performance to save fuel...

...Tip SDS , Concrete Core For Stone Features 1.Professional quality for efficient and fast hammer in material...

... Set in Index 230-pcs with Titanium Coated Description: 1. Material:HSS 4241,4341,6542,M35 2. :HRC 60-68 3. Process:Ro...

Geological environment: Three cone drill bits are suitable for various formations, including soft soil to hard rocks. Its design includes adjustable b...

... Short Shank Twist For Metal 1. HSS cobalt set is suitable for ened and has excellent cutting performance....

... industry. With a matrix height of 12mm and made of high-quality alloy , this diamond impregnated core is built to withstand tough drillin...

...: 1. Made of high cobalt HSS, which enable the to have good red rigidity and good wear resistance 2, The transverse edge angle is well ground...

Efficient HDD Drill bit for Oil Field - Carbon Steel Material Casting *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height...

Product Description: Single Roller Cone Drill Bit is a kind of oilfield drill bit, which is widely used for drilling in soft to hard formations. It is...

... for porcelain tile Description: Vacuum Brazed Core , is mainly used for granite, marble, ceramic, glass, etc., we...