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OPT Cutting Tools Co., Ltd.

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Home > Products > Carbide Reamers > Carbide Form Tools > Tungsten carbide spiral flute step drill bit set

Tungsten carbide spiral flute step drill bit set
Tungsten carbide spiral flute step drill bit set
Tungsten carbide spiral flute step drill bit set
Tungsten carbide spiral flute step drill bit set

Tungsten carbide spiral flute step drill bit set

Payment Type: L/C,T/T,D/P,Western Union
Incoterm: FOB,CFR,CIF,FCA
Min. Order: 10 Piece/Pieces
Delivery Time: 30 Days

Additional Info

    Packaging: carton

    Productivity: 10000 pcs/month

    Brand: OPT

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 10000 pcs/month

    HS Code: 108040399

    Port: Yantian,Shekou,Chiwan

Product Description

Tungsten carbide spiral flute step drill bit set

Carbide Step Drills are also called step drills or pagoda drills. They are mainly used for drilling thin steel sheets within 3mm. One drill bit can be used instead of multiple drills. Different diameter holes can be machined according to needs, and large holes can be realized. One-time processing is completed, no need to change the drill bit and position the positioning hole.



Cemented carbide has a series of excellent properties such as high hardness, wear resistance, strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance, which remains basically unchanged even at a temperature of 500 ° C. At 1000 ° C, there is still a high hardness. In the aspect of cast iron processing, our reamer can process the smoothness of the hole to less than 0.4.

Scope of application: The reamer has multiple cutter machining characteristics, which are used to ream the drilled (or reamed) hole on the workpiece, mainly to improve the machining accuracy of the hole and reduce the surface roughness. In the finishing of the hole, the semi-finished tool has a small machining allowance. Because the reamer has the blunt radius of the cutting edge, it has a wiper blade, and the flank has a 0.03~0.05mm edge. Therefore, the pressing action is large, so the reaming process is actually the result of both cutting and squeezing.


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F.D

Shank Dia.

O.A.L

Flute length

Length of cut section

Modle No.

D1

D2

L1

L2

L3

Uncoated

Coated

3.3

6

66

28

11.4

ZX13A-033

ZX13A-033T

4.2

6

66

28

13.6

ZX13A-042

ZX13A-042T

5.0

8

79

41

16.5

ZX13A-050

ZX13A-050T

6.8

10

89

47

21.0

ZX13A-068

ZX13A-068T

8.5

12

100

55

25.5

ZX13A-085

ZX13A-085T

10.2

14

107

60

30.0

ZX13A-102

ZX13A-102T

12.0

16

115

65

34.5

ZX13A-120

ZX13A-120T

14.0

18

123

73

38.5

ZX13A-140

■ ZX13A-140T

ABOUT US :

We are specialize in manufacturing PCD diamond tools and Carbide tools. Our major product inclulde PCD Inserts, PCD Reamers , PCD End Mills, PCD Taps, Cabide Inserts,Carbide Drills, Carbide Reams, Taps etc.,


We also offered customized cutting tools per drawings, and provide package according to customer requirements. We manufacture a series range of cutting tools for machining of Cast iron, Aluminium alloy and Non-Ferros metal, it is widely used in all major sectors like Automobiles, Engineering, Aerospace, Aviation and 3C industry. Premium quality of raw material is used in the production and strict examination during processing with advanced equipment, so our client are satisfied with our reliable quality and on-time delivery.


Our best selling of cutting tools include PCD Inserts, PCD End Mill, PCD Ball Nose Mill, PCD Reamer , Carbide Taps, Carbide End Mill , Special Form Cutter and many more. For these years we have been made a large forward in the technologies of manufacturing cutting tools. With high quality on performance and price, our product sells well both on domestic and overseas market. And we will always focus on the quality and best service, to make long business relationship.

Carbide End Mills

Looking for ideal Step Drill Bit Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Cobalt Drill Bits Carbide are quality guaranteed. We are China Origin Factory of Carbide Drill Bits. If you have any question, please feel free to contact us.

Product Categories : Carbide Reamers > Carbide Form Tools

Send Inquiry

Jen Li

Ms. Jen Li

Email:

opt@tongweicn.com

Send Inquiry

Tel:86-755-27579101

Fax:86-755-27570606

Mobile Phone:+8613928413454

Email:opt@tongweicn.com

Address:Room 609,Building 1,Dulex Hi-tech Park,Longhua District,Shenzhen,China, Shenzhen, Guangdong