step bit

Brand Name:RTCRAFT or OEM

Model Number:50size in 5

Place of Origin:CHINA

...Step Drill Bit Set with Aluminum Case Features: 【50 Step】 :No matter how big a hole you want, it can drill a perfect hole for you. 【HSS & Titanium Coated】 :Make it last longer, titanium coating ensures easy cutting steel plate, aluminum sheet, copper, plastic, wood etc. It can automatically chamfer the hole to clean the drill bit...

Brand Name:MIRCO

Place of Origin:China

... in mining, civil engineering and the oil industries. Generally, it include the Three Wings, Four Wings, Five wings or blades PDC Non-Coring Bits. Details of PDC drill bit: 1. Size: 55mm, 65mm, 75mm, 94mm,

Brand Name:MIROC

Model Number:API 3 1/2" REG Pin Thread 10 Inch

Place of Origin:Hebei, China (Mainland)

... 3-wing type bits for soft and medium formations, 4-wing, especially 4-wing chevron type for harder formations. Each of our bits is machined from a forging to exacting standards and then tipped with tungsten carbide. Mining grade tungsten carbide tips are

Brand Name:MIRCO

Place of Origin:China

... in mining, civil engineering and the oil industries. Generally, it include the Three Wings, Four Wings, Five wings or blades PDC Non-Coring Bits. Details of PDC drill bit: 1. Size: 55mm, 65mm, 75mm, 94mm,

Brand Name:Betalent

Model Number:Step drill bit

Place of Origin:China

... carbide focuses on making tungsten carbide drill bits, this step drill bit is widely applied to various situations you need to drill multiple-step holes in metals or woods. Can be very complicated step hole, also this kind of step drill can be used in

Brand Name:Betalent

Model Number:Step drill bit

Place of Origin:China

... carbide focuses on making tungsten carbide drill bits, this step drill bit is widely applied to various situations you need to drill multiple-step holes in metals or woods. Can be very complicated step hole, also this kind of step drill can be used in

Model Number:PDC Drag bit

Place of Origin:China

... geology, coal, water conservancy and hydropower, highway, high speed railway and bridge etc. PDC Drag Bits: Product: PDC drag bits Size: 60mm - 660mm Wings: 3 wings, 4 wings, 5 wings, 6 wings Condition: Brand new PDC cutter drag bit Drilling formation:

Brand Name:SINOCOREDRILL

Model Number:BWL NWL HWL PWL

Place of Origin:China

... diamond utilizing a hard matrix compound on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear of the matrix. Surface-Set diamond bits are primarily recommended for use in drilling relatively soft, abrasive,

Brand Name:SINOCOREDRILL

Model Number:HQ

Place of Origin:China

...step PCD diamond core bit High Grade Diamond Product Advantages: High Efficiency Various Types High Grade Diamond Descriptions: Surface set bits are still a favoured alternative for softer formations, or in highly abrasive ground where the balance in an impregnated bit between matrix erosion and diamond wear would be upset by the aggressive rock conditions. The core drill bit...

Brand Name:SINOCOREDRILL

Model Number:HQ

Place of Origin:China

...step PCD diamond core bit High Grade Diamond Product Advantages: High Efficiency Various Types High Grade Diamond Descriptions: Surface set bits are still a favoured alternative for softer formations, or in highly abrasive ground where the balance in an impregnated bit between matrix erosion and diamond wear would be upset by the aggressive rock conditions. The core drill bit...

Brand Name:SOLLROC

Model Number:SC-Step-3-203

Place of Origin:China

...Bits Chevron Drag Bits 6.5 inch API 3 1/2" Product specifications: The drag bit is designed for use in soft formations such as sand, clay, or some soft rock. Step type bits are the most common type of drag bit used widely for soft to medium formations. Chevron bits are designed for medium to hard formations. Thread available:2 3/8, 3 1/2, 4 1/2, 5 1/2, 6 5/8 API Reg. Pin, IF Pin Types sizes Steps...

Brand Name:ShiTan

Model Number:3 wing

Place of Origin:China

...l Drilling Color Customized Machine Type Drilling Tool, Drilling Equipment Processing Type Forging, Casting Type Drill Bit, Hole Opener Application Oil well water well, HDD drilling, well drilling Product Overview Step Drag Bits, also known as blade bits,

Brand Name:SOLLROC

Model Number:64mm -305mm Drag Bits

Place of Origin:China

High Quality 64mm-305mm Chevron Step Drilling Drag Bit For Clay Sand Drilling Product Introduce The Chevron style drag bit does not penetrate as fast as the step type, however it will cut harder formations such as medium soft to medium hard sand rock and ...

Brand Name:Zhongzuan

Place of Origin:Chongqing, China

Steel Step Drill Bit Set Metal Drilling Bit 1. One drill with multiple uses to meet different tasks. Stepped structure, with multiple drill bits of different specifications for one head 2. Fast cutting, smooth chip removal. Double spiral groove, sharp ...

Brand Name:Zhongzuan

Place of Origin:Chongqing, China

Thick Stainless Steel Step Drill Bit Metal Drilling Bit​ 1. One drill with multiple uses to meet different tasks. Stepped structure, with multiple drill bits of different specifications for one head 2. Fast cutting, smooth chip removal. Double spiral ...

Brand Name:Zhongzuan

Place of Origin:Chongqing, China

Steel Step Drill Bit Set Metal Drilling Bit 1. One drill with multiple uses to meet different tasks. Stepped structure, with multiple drill bits of different specifications for one head 2. Fast cutting, smooth chip removal. Double spiral groove, sharp ...

Brand Name:Zhongzuan

Place of Origin:Chongqing, China

Thick Stainless Steel Step Drill Bit Metal Drilling Bit​ 1. One drill with multiple uses to meet different tasks. Stepped structure, with multiple drill bits of different specifications for one head 2. Fast cutting, smooth chip removal. Double spiral ...

Brand Name:JOHNSON TOOLS

Model Number:D12

Place of Origin:CHINA

...Step Drill BIt Set Titanium Coated Core Drill Bit For Metal Size 10Steps: 1/4inch - 1-1/8inch Conection Triangle Shank Material HSS 4241 Finishing Titanium Coated Application Metal, Aluminum, Wood drilling Features 1. Strong Durability: coated by titanium, the bits have strong durability. This step...

Place of Origin:CHINA

Brand Name:M&G

...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 steps.3 flatted shank prevents slipping in drill chuck.New Speed Point tip penetrates faster than revious Unibits and prevents walking. Popular sizes: Sizes & Ranges Number of steps...

Brand Name:BMR TOOLS

Model Number:Straight Flute

Place of Origin:P.R.China

...Step Drill Bit Set & Automatic Center Punch Totally 50 Sizes for hole drilling HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler. Meet Your Demands - With the step drill bits...