step reamer burring cobalt drill bits

Brand Name:Deyi

Model Number:DYST

Place of Origin:China

.... Two flute: two-flute design deburrs during drilling, clearing chips faster and allowing particles to escape for clean cut holes. Cutom package is available High quality material, sharp and durable Product Step Drill Bit Material White Steel Size 4

Brand Name:JOHNSON TOOLS

Model Number:D12

Place of Origin:CHINA

...Step Drill Bit Hex Shank Cobalt Drill Bit Set for Hard Metal Drilling Package 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 1/8"-1/2''(1/8,5/32.7/32.1/4,9/32,5/16,11/32,3/8,13/32,7/16,15/32,1/2) 1/4-3/4''(1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4) 3/16-7/8''(3/16,1/4,5/16,3/8,7/16,1/2,9/16,5/8, 11/16,3/4,13/16,7/8) 1/4-1-3/8''(1/4,3/8,1/2,5/8,3/4,7/8,1,1-1/8,1-1/4,1-3/8) Conection Triangle Shank Material M35 Cobalt...

Brand Name:ZhongZuan

Place of Origin:Chongqing, China

...hin 3mm. One drill bit can be used instead of multiple drill bits. Holes with different diameters can be processed according to the needs, and the large holes can be processed at one time without changing the drill bit and drilling the positioning holes.

Brand Name:Starry

Model Number:7.5mm

Place of Origin:JIANG SU CHINA

...Step Drill Bit Description: COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, ideal for repeated drilling in metalworking It is often used in power-saw blades and drill bits...

Brand Name:RTCRAFT or OEM

Model Number:50size in 5

Place of Origin:CHINA

...Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case Features: 1. Laser marking makes the size more clear; 2. High speed steel for longer service life; 3. 3-sided shank prevents slip in drill chuck; 4. Double cutting blades design enables a faster and smoother cutting; 5. X-type openings design to facilitate the removal of cutting waste when drilling; 6. Cobalt...

Place of Origin:Sichuan, China

Brand Name:KTS

Model Number:Customized

3mm Super Hard Solid Carbide Cutter Rotary Burr Carbon Steel Drill Bit Pneumatic Drill Bit Patch Plug Carbide Tire Product Description Product name : Tire Repair File Burrs shank diamter : 3mm Brand : KTS Packing : set packing shank hardness : HRA 89-92.5 ...

Brand Name:DAWN TOOLS

Model Number:ALL MODEL DRILL TOOLS

Place of Origin:China (Mainland)

HDD drill bit/barrel reamer/fly cutter reamer Manufacturer for hole opener,tricone bit,pdc bit Directional crossing operation is widely used in unexcavated project. Three steps in such operation are: 1, oriented hole operation; 2, hole opening; 3, pipe ...

Place of Origin:CHINA

Brand Name:M&G

Imperial Size Jobber Drill Bits Self-Starting Point Step Drill Bits HSS M2 Materials Ideal for drilling holes into thin materials such as stainless steel,copper,brass,aluminum,plastic and laminates.Single-flute cutting edge for greater control through ...

Brand Name:OED or OEM

Model Number:Solid Carbide Rotary burrs

Place of Origin:China

K20 Tungsten Carbide Rotary Rotary Bur Drill Bit Engraving Cutter 3mm Shank Grinding Head OED can provide various special end mills, drills, reamers. We can produce it according to your drawings. just feel free to send us your requirements and we'll reply...

Brand Name:RI XIN

Model Number:YG4C,YK05,YG8,YG8C,YG9C,YG10C,YG11C,YG13C,YG15C,YG15

Place of Origin:China

Description: HIP sintering enhances the hardness, ensures good impact resistance.excellent wear resistance and bending strength. Mainly used for strips,conical buttons for rotary percussion resistantance. It can be welded on rotary burs to drill steel, ...

Brand Name:SUPAL

Place of Origin:Changzhou,Jiangsu,China

Model Number:OEM

Customized Available,OEM or ODM Available 1.Selected high-quality raw materials Grade YG10X YG10.2 WF25(Taiwan) K44 K40 H10F Hardness HRC50 HRC55 HRC60 HRC65 Grain Size 0.7um 0.6um 0.5um 0.4um Cobalt Content 10% 10% 12% 12.50% Flexural strength 3320N/mm2 ...

Brand Name:Xincheng

Model Number:CF608

Place of Origin:Xiamen

...Cobalt Alloy Round Rod Cemented carbide rods are used for machining high-speed steel tools, metal cutting saws, gun drills, cemented carbide end mills, cemented carbide rotary files, cemented carbide tools, cemented carbide drill bits, cutting tools, aerospace tools, core drill bits, high-speed steel, metric end mills, micro end mills, reamers, electronic tools, step drills...

Brand Name:KSQ

Place of Origin:China

...Drilling Tools Eccentric Casing Overburden Drilling System Eccentric Reamer System Step-by-step 1. When drilling starts, the reamer swings out and reams the pilot-hole wide enough for the casing tube to slide down behind the drill bit assembly. 2. When the required depth is reached, rotation is reversed carefully, whereupon the reamer swings in , allowing the drill bit...

Brand Name:SOLLROC

Model Number:ODEX drilling system

Place of Origin:China

...hole wide enough for the casing tube to slide down behind the drill bit assembly. 2. When the required depth is reached, rotation is reversed carefully, whereupon the reamer swings in , allowing the drill bit assembly to be pulled up through the casing. 3.

Brand Name:XINPIN

Model Number:XB

Place of Origin:China

...Drills WC Cobalt Product application Tungsten carbide rod grades are mostly fine and ultra fine grain with high performance. It's suitable for processing of non-ferrous metal, plastic materials, carbon fiber, chilled cast iron and heat-resistant alloy steel, high-temperature alloy steel, stainless steel, high manganese steel, etc. It can manufacture of drill bits, end mills, and reamers...

Brand Name:JS

Place of Origin:Hebei, China

...formations. The product is used for reaming oil, gas, petrochemical, sewage, electric and fiber optic pipelines in trenchless horizontal directional drilling. 2. Directional crossing operation is widely used in unexcavated projects. The three steps of this

Brand Name:FLRT

Model Number:900 FHO537G

Place of Origin:China

... built to specification, and come in a wide variety of sizes. A Hole Opener is sometimes referred to as a Reamer. 2. Advantages of hole opener bits Directional crossing operation is widely used in unexcavated project. Three steps in such operation are: 1,

Brand Name:Zhuzhou Shield

Model Number:D16*330

Place of Origin:China

High strength and high hardness. Excellent hardness, wear-resistance, high elastic modulus, high flexural strength, Good chemical stability (acid, alkali, high temperature oxidation), impact resistance, Good toughness, low coefficient of expansion etc, ...