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Twist Drill Bit

(Total 226 Products)

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High Speed Steel Drill Bits

Brand: behappy

Supply Ability: 2 Million PCS Per Month

Our company specializes in producing all kinds of twist drill bit sets, black drill bits, and high-speed steel drill bit sets. We have our drill bit and cutting disk factory. At the same time, we supply hole saws, taps and molds, grinding wheels,...

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HSS Drill Bit Sets Twist Drill Bit Tool

Brand: behappy

Supply Ability: 100, 000PCS Per Month

1 pcs each size, different sizes of the most popular twist drill bits Extremely high hardness, in the drilling work has excellent processing performance, all grinding sharp ligament sticky milling work hole smooth no burr;Sharp twisted drill bits...

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115PC Cobalt Drill Bit Set

Supply Ability: 100000 Set Per Month

Standard twist drill Angle Twist the basic Angle that twist drills includes vertex Angle, horizontal edge bevel Angle, before horn and hind horn 4 parts. 1. The apex Angle The Angle between two cutting edges of twist drill is called vertex Angle....

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19/25 PCS High Quality Twist Carbide Drill Bit

Brand: behappy

Supply Ability: 200 Thousand Pieces Per Month

Twist drill construction Twist drill is a common drilling tool, which is composed of handle, neck and working part. 1. Petiole Straight shank and Morse taper shank two kinds. Its function is: when drilling, transfer cutting power and fixed bit...

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50PCS High Speed Steel Twist Drill Drill Bit

Supply Ability: 5000

Twist drill material is what Twist bit material has 45# high carbon steel for soft wood, hard wood, soft metal. There are GCr15 bearing steel for cork and general iron, there are 4241# high speed steel for soft metal, iron and ordinary steel, 4341#...

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Heat Resistant Metal Drill Bits for Wood

Brand: behappy

Supply Ability: 100, 000 Sets Per Month

Drill is a kind of rotary and the head end has the cutting ability of tools, - commonly used drill is the use of carbon tool steel, special tool steel, high speed steel and other materials by milling or rolling, and then after quenching, tempering...

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Twist Drill Bit Set 25PCS Set

Brand: behappy

Supply Ability: 100, 000 PCS Per Month

Twist drill is a tool used to drill round holes of workpiece by rotating cutting of its relative fixed axis. Twist drill is simple handle + spiral shape; Because of its capacity chip groove into spiral shape and shape like hemp and named. Spiral...

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5PC HSS Roll-Forged Twist Drill Bit

Brand: behappy

Supply Ability: 1, 000, 000 Set/Year

Twist drill is a tool used to drill round holes of workpiece by rotating cutting of its relative fixed axis. Because of its capacity chip groove into spiral shape and shape like hemp and named. Spiral grooves have 2, 3 or more grooves, but 2 grooves...

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Diamond Core Drill Bit Set in Metal Case

Brand: behappy

Supply Ability: 10 Thousand Sets

Diamond Core Drill Bit Set in Metal Case Model NO. GMA016 Technical Process Fully Ground, Edge Ground and Roll-Forged Drill Content 1.0~10.0*0.5mm MOQ 1set Trademark GOLDMOON Transport Package Metal Box Specification 1.0~10.0mm Origin Danyang HS...

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for Metal and Stainless Steel Drilling

Brand: behappy

Supply Ability: 100000 Sets Per Month

In order to improve the cutting performance of twist drill, the cutting part can be ground into various shapes according to the properties of processed materials (such as group drill). Twist drill shank form has straight shank and cone shank two...

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China Twist Drill Bit Suppliers

The Twist Drill is a Tool used to drill round holes in the workpiece by rotating cutting with a relatively fixed axis. Because of its chip slot into a spiral shape and the shape of the twist named. Spiral grooves have 2, 3, or more grooves, but 2 grooves are the most common. The twist drill can be clamped on manual or electric hand-held drilling tools or on drilling machines, milling machines, lathes or even machining centers. The bit material is usually high speed tool steel or hard alloy. Standard twist drill: The twist drill consists of the shank, neck and working part

We have five different materials,HSS-CO8%,HSS-CO5%,HSS-M2,HSS-4341,HSS-4241.From left to right there are from high quality to low quality.

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