Step Dril Bit

(Total 85 Products)

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Sedeta 3PCS Unibit Titanium HSS Industrial

Supply Ability: 100, 000PCS Per Month

Jiangsu Goldmoon Industry Co., Ltd. is located in Changzhou, which richly endows the Yangtze Delta and enjoys the excellent position with convenient traffic. It's adjacent to Changzhou Airport in south, approaches to Huning Highway, No. 312...

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Firewood Log Spliter Cone Cutter Tool Bit

Supply Ability: 50 Thousand Pieces Per Month

Features: Step drill bit forged with Carbon Steel material, impact resistant, wear resistant, high hardness, super toughness and durability for long service life. Fine workmanship, clear lines and stable working performance. Groove anti-skid design,...

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HSS Core Step Drill Bit Set

Unit Price: USD 6.2 / Set/Sets

Min.Order	Unit Price
1000 Set/Sets	USD 6.2 / Set/Sets

Brand: Behaapy

Packaging: Blister card

Supply Ability: 1, 000, 000 Set/Year

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 step drill bits, HSS-4241, HSS-4341, M2, etc for metal working....

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Round shank HSS tin-coated step drill bit

Unit Price: USD 0.05 / Piece/Pieces

Min.Order	Unit Price
2000 Piece/Pieces	USD 0.05 / Piece/Pieces

Brand: Behappy

Packaging: on your requirement

Supply Ability: 50000 Pieces Per Year

Unique step structure, a drill can open a variety of sizes of aperture, a step drill against a box of drill. Does not need to use the center punch, compared with the ordinary twist drill is not easy to break. Site construction, a step drill for a...

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HSS 5PCS step drill bit

Brand: behappy

Packaging: customization

Supply Ability: 50000000pcs/year

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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5PCS Tin-coated Step Drill Bit Set

Unit Price: USD 6 / Set/Sets

Min.Order	Unit Price
500 Set/Sets	USD 6 / Set/Sets

Brand: behappy

Packaging: aluminum box,customization

Supply Ability: 100, 000 PCS Per Month

We are the professional manufacturer of hardware tool accessories, specialized in drill bits, hole saw, cutting discs and various tool sets. Besides, we also supply kinds of hand tools, include measuring tapes, caulking guns, cable ties,etc. We have...

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3PCS HSS Tin-Coated Step Drill in Aluminum Case

Brand: Behappy

Packaging: plastic box,blister card,plastic bag

Supply Ability: 1, 000, 000 Set/Year

Step drill, also known as step drill or pagoda drill, is mainly used for drilling of thin steel plate within 3mm, a drill can replace more than one drill, according to the need to process holes of different diameters, and can achieve one-time...

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Aluminum Case Step Drill Bit

Supply Ability: 500000PCS/Year

Cobalt high speed steel along with the titanium coating ensures extreme durability, will stay new and shiny for years to come. Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. chuck sizes. Non-walking drill tip provides fast and...

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5PCS Titanium Coated Step Drill Bit

Unit Price: USD 8.86 - 9.9 / Set/Sets

Min.Order	Unit Price
1000 Set/Sets	USD 8.86 / Set/Sets
200 Set/Sets	USD 9.2 / Set/Sets
1 Set/Sets	USD 9.9 / Set/Sets

Brand: behappy

Packaging: Aluminium Box, Wood Box, Plastic Box, or to be customized

Supply Ability: 2 Million PCS Per Month

Welcome to behappy crafts, we are the professional manufacturer of power tool accessories, drill bits, hole saw, cutting discs, etc. We produce various types of drill bits, the twist drill bits, SDS hammer drill bits, and now we also produce the...

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5PC HSS Tin-Coated Step Drill Bit Set

Supply Ability: 500000PCS/Year

Step drill bit is machined from high carbon steel with carbide tipped cutting edge. For use on rotary and percussion drills. For drilling in concrete, reinforced concrete, brick, block and masonry, etc. Surface treatment are available: Galvanized...

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large drill bit set

Supply Ability: 100, 000PCS Per Month

Step Drill Bit Titanium Coated Double Cutting Blades Model NO. GMK0642 Spiral Step Drill Bit Inch Size Available Finish Sand Blasted Carbide Square Drill Bit Trademark GOLDMOON Transport Package on Request Specification all sizes are available...

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3PC HSS Tin-Coated Spiral Flute Step Drill Set

Unit Price: USD 0.1 - 1 / Set/Sets

Min.Order	Unit Price
50 Set/Sets	USD 0.1 / Set/Sets
1 Set/Sets	USD 1 / Set/Sets

Supply Ability: 100, 000PCS Per Month

Model NO. GM5K43 Hardware Tool Step Drill Bit Inch Size Available Finish Sand Blasted Trademark GOLDMOON Ceramic Drill Bit Transport Package on Request Specification all sizes are available Origin China Drill Hole Tool Set HS Code 82075090 Q&A:...

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3PCS High-Speed Steel Step Drill Bit

Brand: Behappy

Packaging: plastic box,blister card

Supply Ability: 100, 000PCS Per Month

Generally, the bit depth for rotary bits is within 50-60m and the bit diameter is within 2m. Most domestic reverse circulation bits within 1.8m have a bit depth of 100m and a bit diameter of 3m. It's almost impossible to do that with a rotating bit....

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Amber Step Drill Bit with Spiral Flute

Unit Price: USD 1 / Piece/Pieces

Min.Order	Unit Price
3000 Piece/Pieces	USD 1 / Piece/Pieces

Brand: BeHappy

Packaging: plastic box/aluminum box/blister etc

Supply Ability: 200 Thousand Pieces Per Month

Is close to a period of time to the use of high speed steel drill bit more and more widely, is important because it than it is now common on the market of carbon tool steel has better toughness, by contrast, not only that its strength, heat...

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HSS Cone Titanium Coated Step Drill Bit

Brand: Behappy

Packaging: plastic box,blister card

Supply Ability: 100000 Set Per Month

Advantages of diamond bit 1. The force balance design makes the bit have good directivity, adapt to the application of downhole motor in directional drilling, and have small radial vibration; 2. The reasonable arrangement of different patented PDC...

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5PCS Step Drill Bit Set

Brand: Behappy

Packaging: plastic box,blister card

Supply Ability: 2 Million PCS Per Month

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 bit guiding effect is good, the axis is not easy to skew; (3) When cutting, the...

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3PCS HSS Spiral Grooved Step Drill Bit

Brand: Behappy

Packaging: plastic box,blister card,plastic bag

Supply Ability: 100, 000PCS Per Month

Advantages of carbide drill: 1.Pole Step Drill Bit 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...

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Metric Spiral Groove Step Drill Bit

Brand: Behappy

Packaging: plastic box,blister card,plastic bag

Supply Ability: 100, 000PCS Per Month

Drill Bit to Remove Metal selection: before processing parts, should first according to the different materials of parts, the use of machine tools, hole accuracy, tool cost and other comprehensive factors to consider, select the right Drill Bit For...

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new Step Drill Bit - Titanium Coated

Brand: BeHappy

Packaging: plastic box/aluminum box/blister

Supply Ability: 100, 000PCS Per Month

According to the material of drill bits, there are alloy steel, cast iron, cast steel and so on. Different materials are suitable for different operating conditions. For example, when we use a hammer drill for furniture, the drill bit is a very...

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Titanium Coated Step Drill Bit

Brand: Behappy

Packaging: plastic box,blister card,hangerbag

Supply Ability: 100, 000PCS Per Month

Functions and functions of tapered shank bit: clamping and transferring the torque and axial force required for drilling. Drill bit installation: 1.Slowly lifting the Drill Bit box body, the four legs of the Paddle Bit box body are put into the four...

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HSS 4241 Spiral Groove Step Drill Bit

Brand: Behappy

Packaging: plastic box,blister card

Supply Ability: 2 Million PCS Per Month

"Spiral drill is suitable for the soil, clay layer, fill soil, clay, powder soil and silt layer, sand layer and part includes the pebble stratum, is suitable for the high-speed catenary stent pile, slope protection, solar photovoltaic power station...

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HSS Step Drill Bit Double Cutting Blades10 Sizes

Unit Price: USD 4.19 - 4.59 / Piece/Pieces

Min.Order	Unit Price
2000 Piece/Pieces	USD 4.19 / Piece/Pieces
1000 Piece/Pieces	USD 4.39 / Piece/Pieces
500 Piece/Pieces	USD 4.59 / Piece/Pieces

Brand: Behappy

Packaging: Blister Box, Paper Box, Plastic Box

Supply Ability: 50000 pcs /week

Twist drill how to maintain 1.At the beginning and end of the drilling, the feed should be reduced by 1/3. 2. When drilling, a large number of fine powder materials, such as cast iron and copper, can not use coolant, and the use of compressed air to...

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3PCS Drill Bit Titanium Nitride Coated

Unit Price: USD 1.36 / Set/Sets

Min.Order	Unit Price
500 Set/Sets	USD 1.36 / Set/Sets

Brand: Behappy

Supply Ability: 500000PCS/Year

Welcome, we are the professional manufacturer of power tool accessories,Ceramic Tile Drill Bit drill bits, hole saws, cutting discs, and the step drill bits, we Premium Carbide Drill the straight flute step drill bits, spiral flute step drill bits,...

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Step Cone Drill Steel Metal Hole Cutter Bit

Supply Ability: 2 Million PCS Per Month

Functions and functions of tapered shank bit: clamping and transferring the torque and axial force required for drilling. 1.Drill bit installation: Slowly lifting bit box body, four leg will drill the box body corresponding to the four hole is put...

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China Step Dril Bit Suppliers

step Drill Bit is a drill bit that has the tip ground down to a different diameter. The transition between this ground diameter and the original diameter is either straight, to form a counterbore, or angled, to form a countersink.

The advantage to this style is that both diameters have the same flute characteristics, which keeps the bit from clogging when drilling in softer materials, such as aluminum;. Most of these bits are custom-made for each application, which makes them more expensive.

Step Drill Step Drill 5 Jpg Step Drill 3 Jpg

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