Twist Drill Bit

Model No. : BH017

Twist drill is the most widely used hole machining tool. The usual diameter range is 0.25 to 80 mm. It is mainly composed of bit working part and shank. The working part has two spiral grooves, shaped like a twist, hence the name. In order to reduce...

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Model No. : BHP-9

The screw Angle of twist drill mainly affects the size of cutting edge Angle, edge edge strength and chip removal performance, which is usually 25° ~ 32°. Spiral grooves can be processed by milling, grinding, hot rolling or hot extrusion, and the...

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Model No. : BH017

Flat drill The cutting part of flat drill is spade form, structure is simple, manufacturing cost is low, in cutting fluid leads into hole easily, but performance of cutting and discharge chip is poorer. Flat drill structure has two types of integral...

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Model No. : BH019

Drill bit should have the following characteristics: 1. Meet the hardness. It is necessary that the hardness of the drill bit be greater than that of the workpiece being machined. 2. Intensity and patience of contentment. Because the drill bit is...

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Model No. : S-001

The screw Angle of twist drill mainly affects the size of cutting edge Angle, edge edge strength and chip removal performance, which is usually 25° ~ 32°. Spiral grooves can be processed by milling, grinding, hot rolling or hot extrusion, and the...

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Model No. : S-004

Hi，welcome to our channel.This is Hiij from BeHappy Crafts（suzhou） Co.,Ltd. Our company is specialized in most kinds of power tools and power tools accessories.We have our plant for drill bits,hole saw,saw blade etc.At the same time, we supply taps...

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Model No. : BH016

Twist drill is the most widely used hole machining tool. The usual diameter range is 0.25 to 80 mm. It is mainly composed of bit working part and shank. The working part has two spiral grooves, shaped like a twist, hence the name. In order to reduce...

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Model No. : BHP-11

Advantages of carbide drill: 1. It can be suitable for drilling with more complex materials and can choose higher cutting speed. 2. The high performance alloy blade specially selected for alloy drill can effectively reduce the blade breakage and...

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Model No. : BH018

The application scenario of twist drill 1) insert welding blade or crown twist drill suitable for processing cast iron, hardened steel and non-metallic materials, such as the whole cemented carbide small twist drill for processing instrument parts...

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Welcome to Behappy Crafts, we are the professional manufacturer of power tool accessories, we are specialized in drill bits, hole saw, cutting discs, etc. We produce various types of twsit drill bits, HSS4241, HSS4341, M35, M2, etc for metal...

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Model No. : S-019

2, twist drill application scenarios 1) Twist bit and metal bit can drill iron, but twist bit can not drill white steel and other special metals. 2) twist drill shank form and cone shank two kinds of processing, the former is clamped in the drill...

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Model No. : S-0120

Hi，welcome to our channel. Our company is specialized in most kinds of power tools and power tools accessories.We have our plant for drill bits,hole saw,saw blade etc.At the same time, we supply taps & dies, grinding wheels,labor gloves etc. The...

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Model No. : BHP-255

Twist drill because of its chip slot into spiral shape and shape like twist and named, is through its relative fixed axis of rotary cutting to drill the workpiece of the round hole tool. Spiral grooves have 2, 3 or more grooves, of which 2 grooves...

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Model No. : BHD-45

Bit classification and selection: There are many types of drill bits used in the petroleum industry. They can be classified into diamond, roller cone and scraper bits according to different drilling methods. These three types of drill bits are the...

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The difference between drilling a wood bit and an iron bit: Different bit design structures: (1) drill iron generally for the middle point (force, wear resistance, conducive to feeding); (2) Drill wood is generally three-point blade, high in the...

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The difference between drilling a wood bit and an iron bit: 1. Different materials: (1) drilling metal is generally black drill, drill material is generally high speed steel, in general metal materials (alloy steel, non-alloy steel, cast iron, cast...

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Model No. : BHP-062

Our company is specialized in most kinds of power tools and hardware accessories.We have our plant for drill bits and cutting disc.At the same time, we supply hole saws, taps & dies, grinding wheels etc. The company could supply the products...

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Model No. : BHP-536

This is Twist Drill Bits Shank Copper Alloy and Softer, Our company is specialized in most kinds of power tools accessories. We have our plant for drill bits and cutting discs. At the same time, we supply drill bits, hole saws, taps & dies,...

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Model No. : BHP-523

Welcome to our channel,The measurement system in the main measurement parameters for the azimuth Angle and tilt Angle of hole and bent sub direction, according to the hole of measured parameters available triangle function to calculate the...

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Model No. : 0702010

Drill holes in concrete and stone materials, using a hammer drill, with masonry drill bits, the cutter head material is generally hard alloy. Ordinary household, not cement wall drilling, with ordinary 10mm specifications of the hand electric drill....

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Model No. : A02

Drilling metal is generally black drill, drill material is generally high speed steel, in general metal materials (alloy steel, non-alloy steel, cast iron, cast steel, non-ferrous metal) drilling, with the use of metalworking drill. However, pay...

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Model No. : BHP-356

In the practical application process, we know that the carbide bit is made of a complete carbide bar, using a 5-axis automatic machining center precision grinding. Carbide bits have wide versatility, high strength, high hardness performance, fast...

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Model No. : BHP-36

Before selecting key points to process parts, choose the appropriate cemented carbide type (P, M, K, S, N, etc.) according to the different materials of parts, the use of machine tools, hole accuracy, cost and other considerations; Secondly,...

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Model No. : BHP-201

What are the advantages of standard twist drills? (1) There is a spiral groove on the drill bit and it forms a front without grinding; (2) The edge of the drill has a good guiding effect and the axis is not easy to skew; (3) When cutting, the...

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