core drill bit for steel

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

... and the working part which consists of diamond and metal powder. Vacuum brazed diamond drill bit usually have a single layer of diamonds...

... , Cutter Diamond s For Rock Impregnated Diamond is made with high quality synthetic diamonds, mixed evenly th...

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...

... for Ganite tile Porcelain Marble With High Quality Long Life The glass diamond provide high quality dril...

...marble and stone .Special vents help keeping the cool and proide fast removal of cutitng debris. 10 Kinds of Diamond as follow: ...

...quality impregnated BQ NQ HQ PQ DCDMA standard In terms of material, are typically made from high-quality alloys th...

6inch PDC Core drill bit Rock Drill Bit Well Water Drill Bits Characteristics: 1. The structure of the core drill bit is simple, and the cutting track...

... Type API 6-5/8 Material Diamond, Alloy , Machine Type CNC and Welding and Forged Warranty 1 Year Use Industry Product Category ...

... wells,blast holes and making holes for seismic prospecting,construction engineering.now there are 2 types: Matrix and Body. Matrix PDC drill...

....These matrix- and -body incorporate the latest cutter technology,enhanced hydraulics. - body PDC are machined and formed...

High quality HQ3 Surface set diamond bit /core drill bit for soft formations Description: SURFACE SET CORING BITS Surface set coring bits are typicall...

... non-standard length tool with high-speed centering for machining large holes product description SAVANTec MDD can signif...

HQ Reaming shell ID95mm Reamer connect core drill bit for Hard Rock Stratum Reaming shells Reaming Shells are used to maintain the critical hole diame...

... Ballistic Button Long Skirt Tapered are Ideal for small short hole & blast, as well as roof bolting applicatio...

... , Concrete For Hard Stone Features 1.Professional quality for efficient and fast hammer in hard materials like c...

... , tunneling, underground mining, road cutting, and trenching and so on, and equipped with small power rock , like air leg rock drill...

... for green concrete Specifications: Our rods are all manufactured by CNC machines. They're made of high quality alloy wi...

... , Concrete For Hard Stone Features 1.Professional quality for efficient and fast hammer in hard materials like c...