High speed steel (HSS): harder than steel blades, stay sharper longer. HSS Cobalt: Extremely hard and dissipate heat quickly. They are most commonly used for boring in stainless steel and other metals. Standard of HSS twist drill bit: DIN 338, DIN 345, D...
Core Drill Bit Material Diamond Usage Deep Hole Hard Rock Core Drilling Diamond Big Diamond Transport Package Carton Specification BQ BQ3 NQ NQ2 NQ3 HQ HQTT HQ3 PQ PQ3 NTW HTW Trademark JINSHI Origin China HS Code 8207191000 Production Capacity ...
Material Alloy Steel Type T51 Drill Rod Key Word Thread Drill Rod Diameter 51mm Length 4220mm Part Number 2051t51mf42 Color Black Application Rocking Tools Processing Type Machined Rock Class Soft, Medium and Hard Applicable Industries Quarrying, Sma...
our main business scope includes air leg and hand-held rock drilling machines,top hammer drilling tools, such as tapered drill rod, hollow drill steel with collar, tapered chisel bit,button bits cross bit, thread drill bits and...
3. Hard surface: CR-W has excellent wear resistance and impact resistance. We use special CR-W or chrome to make a wear-resistant welding layer on the tool surface, and the hardness can reach 55hrc-60hrc. Company Profile Material.:Alloy steel+(Tungsten Carbide) ...
Bit Type Diamond Bit Drilling Way Impactor Type Crawler Machine Weight(T) 4.8 Drill Diameter 130-305mm Drill Depth 260m Geology Rock Once Promotion Distance 2000mm Drill Pipe Dia.76mm Dia.89 Dia.102 Drill Pipe Length 3m Impact Frequency 0-900r...
Small Drills Tungsten Carbide PCB Drill Bit Set US$0.50-5.00 / Piece Carbide Tipped Concrete Percussion Drill Bits US$0.50-20.00 / Piece Tungsten Carbide Tipped Twist Drill Bits for PCB US$1.00-5.00 / Piece 4 Flute Carbide Square End Mill Bits for Stainless Steel US$3...
Types PDC Drill Bit Size 12 1/4" Cutter Size 19mm Nozzle Qty 6 Blade 3, 4,5,6 Body Type Steel or Matrix Transport Package Standard Exporting Packing. Specification API Trademark GLORYTEK Origin Beijing, China HS Code 8207199000 Production Capa...
resin diamond grinding wheel for sharpening carbide tools are used for tungsten carbide, high speed steel (HSS), stainless drill,end mill and reamer. We will provide a complete solution for tools manufacturing process, ...
The invention relates to a hot-rolled ferritic sheet made of steel having the following composition in weight: 0.001< C =0.15%, Mn = 1%, Si < 1.5%, 6% =AI < 10%, 0.020% < Ti < 0.5%, S < 0.050%, P < 0.1%, and optionally one or more elements selected from: Cr < 1%, Mo ...