best drill bit for hardened steel

Brand Name:AMG

Model Number:DIN

Place of Origin:CHINA

..., and chamfering hardened steels, alloy steels, and other tough metals. Featuring two interchangeable cutting ends made of solid tungsten carbide, it offers twice the tool life and exceptional durability in demanding ...

Brand Name:ZHONGZUAN

Model Number:H-001

Place of Origin:Chongqing,China

...metal drill bit and the shank of the drill. There are two spiral grooves in the working part drill bit,making cutting faster and less powerful, cutting stainless steel more precisely. The inability to penetrate while working indicates that the drill bit is

Model Number:DB-3D/5D

Place of Origin:MADE IN CHINA

Brand Name:KTC

...Drill Bits For Hardened Steel Stainless Steel tungsten carbide drill bits Application Extremely versatile and precise drilling – even with changing drills in various materials. Tungsten carbide drill with extra sharp cutting edges, therefore also very well suited for metal. Patented 4-step profile = Fast drill dust feed when drilling into masonry and concrete. The multi purpose drill bit is a universal special drill bit

Brand Name:MIROC

Model Number:T38

Place of Origin:China

T38 76mm mining rock drill button bit normal shirt drill bits for hardened steel​ Threaded drilling bits T38 rock drill button bits, normal skirt Diameter buttons Flushing hole Angle Part Number Weight mm inch Gauge x mm Front x mm Side Front Gauge Kg 76...

Categories:Tungsten Carbide Drill Bit

Country/Region:china

Product Description China manufacturer wxsoon 5D tungsten solid carbide drill bits for hardened steel Type Flute Diameter Thread Dimension Metric Shank Diameter Total Length Flute Length Limit Depth Shank ...

Brand Name:SUPAL

Model Number:OEM

Place of Origin:Jiangsu,Chiang(Mainland)

...Product Name Colorful Carbide Twist Drilling Bit For Hardened Steel Dill Endmill Material Solid Carbide, Tungsten Carbide Coating Tialn , Altin ,Tisin,Nano HRC 55/60/65 Type Solid Carbide Drill Helix Angle 35 degree Tolerance h6 Suitable for Copper, Steel,

Brand Name:STARRY

Model Number:4.2mm

Place of Origin:CHINA

Bright finished DIN338 standard hss drill bit,Straight shank left hand flute hss drill bit for stainless steel 1. Description HSS Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a ...

Brand Name:Deyi

Model Number:DYST

Place of Origin:China

Step Reamer Burring Hexagonal Shank Straight Groove Metal Drill Bit Drilling holes in plastic, aluminum, copper, stainless steel, and many other types of sheet metal. Also doubles as a hole expander. Two flute: two-flute design deburrs during drilling, ...

Brand Name:RLD Tools

Model Number:DR-HRC55

Place of Origin:China

HRC55 Tungsten Solid 2 Flutes Carbide Drill Bit For Cast Iron With Coating Product name RLD carbide twist drill bit Feature High precision Suitable for Steel, stainless steel, iron, cast iron Machine type CNC milling machine Flutes Customized Coating ...

Brand Name:MMM

Model Number:D5-D20

Place of Origin:CHINA

Solid Carbide Centering Drills for Better Centering Performance with 90 Degree Apex Angle Feature Advantage: Non-coated. Diameter D5-D20, complete types. Suitable for centering and chamfering on CNC machines. Compared with general center drilling tools...

Brand Name:Betop

Model Number:4Pcs Solid Carbide 3D Carving Bit Set

Place of Origin:CHINA

4 Pc Solid Carbide 3D Carving Bits Set In 1/4 Inch Shank Perfect For Sign Marking Technical Information Solid carbide up cut spiral cutters provide the best edge quality and cut at the fasted rate compare to any other types of routing tools. Industrial ...

Brand Name:STARRY

Model Number:4.2mm

Place of Origin:CHINA

Bright finished DIN338 standard hss drill bit,Straight shank left hand flute hss drill bit for stainless steel HSS Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a ...

Brand Name:SOLLROC

Model Number:8'' dth bit

Place of Origin:China

...Drill Bit with Alloy Steel and Carbide Buttons for Coal Mining Product description The DTH Bits for Hammers are manufactured according to the best quality standards using high quality Steel grade in order to guarantee maximum performance. Our Bits are used for Construction, Water well drilling, Geothermal Drilling, Micropiles, Quarry and Mining field. Product Advantages: 1. High grade tungsten carbide inserts 2. Bit...

Categories:DTH Drill Bits

Country/Region:china

... manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. Our

Brand Name:New Diamond

Model Number:BR2

Place of Origin:Hunan, China (Mainland)

...Drill Bits BR2 Alloy Steel For Ore Mining , Erosion Resistant Description Down the hole hammers are connected with down the hole bits to do the drilling works. New Diamond uses high quality steel and the best level tungsten carbide as the raw material,with it's special heating treatment technique and advanced carbide inserting technique ,the bits...

Brand Name:SANROCK

Model Number:5Blades Steel body 444.5mm

Place of Origin:Zhejiang, China

... and shield the risk of complex formation drill not passed. ♦ Raw materials: Alloy steel with a special treatment, achieve better mechanical properties (Rp0, 2: 1200MPa; Rm: 1100 MPa) ♦ Low torque spiral design and ...

Brand Name:MTH

Model Number:102MM

Place of Origin:CHINA

...Drill Bits for Drilling Machines Essential Mining Machinery Parts Product Information: The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine. Specifications: Our threaded button bit is made by best quality alloy steel...

Brand Name:Betalent

Model Number:Fixed shank left hand carbide drill bit

Place of Origin:Xiamen, China

...drill bit, Carbide drill bits for hardened steel, carbide drill bits for metal,fixed shank left hand drill bits Features: Material:Tungsten Carbide Use:Metal Drilling,Wood Drilling Packing:Plastic case Application:Various materials,tungsten carbide drill bits for drilling Size:3*60mm,5mm-15mm,4-12mm,1-23mm, or as your request OEM:Acceptable Shank:Round Shank,Straight shank Usage:STEEL,rock drilling,aluminium,drill holes,cnc bit...