countersinking drill bit

Place of Origin:HeBei . China

...Drilling Tricone Bits/Rock Roller For Oilfield Drilling Equipment Introduction The DS series of high-quality triketone drill bits used for deep hole drilling enhance wear resistance through high-quality tungsten carbide overlay welding. On the tooth surface, used for steel tooth drills. The comprehensive mechanical drilling...

Brand Name:MIROC by KSQ

Model Number:DTH Drill Bits

Place of Origin:China (Mainland)

... strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. Competitive Advantage • High grade tungsten carbide inserts •

Brand Name:Johnson Tools

Model Number:BGB(UNC)

Place of Origin:Jiangsu, china

...Drill Bits for Drill Hole on Stone or Concrete or Reinforced Concrete, etc. Diamond drill bits with excellent diamond segment, especially use on drilling marble, granite, engineered stone, ceramic, tile, concrete block wall, masonry and brick, green concrete, cured concrete, reinforced concrete, asphalt, brick and block, etc. These series products include: 1. Diamond core bits for stone industry. 2. Diamond core bits...

Brand Name:RTCRAFT or OEM

Model Number:1-13mm

Place of Origin:CHINA

... finished,Ti-coate. 4. Point:118°/135°split point 5. Shank:Hex Shank 6. Customize:Accept. 7. Size:1-13mm. 8. Drill bits set are available. Specifications of High Speed Steel Drill Bits: 1. Material and Hardness: DESCRIPTION OF HSS C W Mo Cr V

Brand Name:RTCRAFT or OEM

Model Number:Dia:4-30mm,Length:110-1000mm

Place of Origin:CHINA

...Drill Bits For Concrete 130 Degree Point Angle Description of SDS Drill Bits: 1. Body Material:40Cr 2. Tipped Material:Tungsten Carbide Tipped 2. Process:Milled 3. Surface:Sandblasted 4. Shank:SDS Plus 5. Flute:Single,Double,Sander 6. Point Angle:130 degree 7. Tipped Type:Cross Specification of SDS Drill Bits: Extremely robust fast drilling bit...

Brand Name:RTCRAFT or OEM

Model Number:3-20MM

Place of Origin:CHINA

... 5. Tipped:Straight Tipped 6. Tipped material:YG6X Features of Glass Drill Bit: * Spear point reduces cutting pressure for cleaner holes. * Cuts a perfectly round hole without chipping or breaking. * Best result with ...

Brand Name:RTCRAFT or OEM

Model Number:Dia:4-30mm,Length:110-1000mm

Place of Origin:CHINA

...Drill Bits for Concrete Tungsten Carbide Straight Tipped Discription of SDS Drill Bits: 1. Body Material:40Cr 2. Tipped Material:Tungsten Carbide Tipped 2. Process:Milled 3. Surface:Sandblasted 4. Shank:SDS MAX 5. Flute:Single,Double,Sander 6. Point Angle:130 degree 7. Tipped:Straight Tipped Features of SDS Drill Bits: Fast drilling professional bit...

Brand Name:RTCRAFT or OEM

Model Number:3-10mm

Place of Origin:CHINA

...Shank:Straight Shank 5. Tipped type:Straight 6. Glass drill bit piece can be available. Features of Glass Drill Bits: * Spear point reduces cutting pressure for cleaner holes. * Cuts a perfectly round hole without chipping or breaking. * Best result with

Brand Name:RTCRAFT or OEM

Model Number:0.1-20mm

Place of Origin:CHINA

...Drill Bit With Chrome Coated , Carbide Tipped Masonry Bit Masonry Drill Bit Quick Details: 1. Material:HCS; 2. Process:Rolled,Milled 3. Surface:Bronzen coated,Ni-coated,Zinc-coated,Cr-coated,Sandblasted 4. Shank:Straight Shank.triangle shank,hex shank. 5. Flute:Square,Lander,Straight Masonry Drill Bit Specification: 1. made of high carbon steel with industrial grade carbide tip for long life and efficient drilling...

Brand Name:RTCRAFT or OEM

Model Number:1-20mm

Place of Origin:CHINA

... Brad Point Drill Bit For Woodworking Material Carbon Steel C40,Defalut) C70 with Heat Treatment ,High Speed Steel is available Process Rolled ,...

Brand Name:RTCRAFT or OEM

Model Number:6.4-16mm

Place of Origin:CHINA

... Auger Drill Bit Woodworkers Chisel Tool Set Features of HSS Square Drill Bits: 1. This saw drill bit is made of special steel, heat treatment, HRC48-50, offers high hardness, lengthened core, and high concentricity. 2. Professional drill bit, suitable...

Brand Name:Shitan

Model Number:STB

Place of Origin:HEBEI CHINA

...Drill Bit With High Strenghth And Better Anti-Erosive And Toughness 1. Description PDC concave drill bit is composed of PDC cutters and matrix body. With higher strength tungsten carbide body, the bit has better anti-erosive and toughness. The reliability and drilling efficiency is also improved by choosing premium PDC cutters. 2. Suitable formation: Medium-hard to hard, solid hard rock formations 3. Drill bits...

Brand Name:ShiTan

Place of Origin:China

..., discharge water hole, blast hole, coal mining. 1. Adopt new super hard materials, cutting bit long service life 2. Can greatly improved drilling efficiency of in medium hard rock and harder medium 3. The blade is durable, do not need to grinding, easy to

Brand Name:JOHNSON TOOLS

Model Number:DD82MM

Place of Origin:CHINA

... core and the working part which consists of diamond and metal powder. Vacuum brazed diamond core drill bit usually have a single layer of diamonds, held by a touch durable nickle alloy. Vacuum brazed core bit are able to retain their original shape and

Brand Name:JOHNSON TOOLS

Model Number:DD82MM

Place of Origin:CHINA

...Drill Bits Diamond Core Drill Bit is a cylinder used for plunge cutting out materials. Vacuum brazed core bit are able to retain their original shape and dimensions through their working life. The vacuum brazed core bit allows diamond particles to protrude from the bond matrix, providing a free, faster drilling action with minimum heat generation. Drill...

Brand Name:HZJX

Model Number:1/2 Inch

Place of Origin:China

..., manufacture and export of mining engineering equipment and accessories. 2. Our company has 30 years experience in drill bit industry 3. Have a strict quality control system and perfect customer service 4. We are a reliable professional supplier with

Brand Name:Hebei Pantu

Model Number:9 1/2"

Place of Origin:China

...Drill Bits For Geological Exploration ♦ PDC drill bit is mainly used to drill Oil well, gas well, water well, etc. ♦ We design and produce specifie PDC bit with good performance for each soft, medium and hard formation. ♦ Clay stone/lignite/siltstone/sands: We design 3-5 blades with low density cutter placement,large slot. Low cost,high speed . PDC Drill Bits...

Brand Name:DINGCHUANG

Model Number:CDDCBH

Place of Origin:Chengdu,China

...eptional quality and performance. These drill bits are crafted from super-strength tungsten carbide steel, known for its durability and strength. The spiral portion of the bits is coated with orange or black PTFE, reducing friction and heat buildup during

Brand Name:DINGCHUANG

Model Number:CDDCBH

Place of Origin:Chengdu,China

...eptional quality and performance. These drill bits are crafted from super-strength tungsten carbide steel, known for its durability and strength. The spiral portion of the bits is coated with orange or black PTFE, reducing friction and heat buildup during

Brand Name:AMG

Place of Origin:CHINA

...Drill Bit with R Edge Extra Long Life for CNC Machining of Hard Alloys Introduction: The AlTiCrN Carbide Drill Bit with R Edge is a premium cutting tool designed for high-performance CNC machining of hard and abrasive materials. Featuring a robust tungsten carbide (solid carbide) construction and an advanced AlTiCrN (Aluminum-Titanium-Chromium-Nitride) coating, this drill bit...