Raytal High Quality Cobalt Coated High-Speed Steel 4-32mm Step Drill Bit, with Hex Shank, Straight Flute, Metric Sizes

• Customized: Customized
• Standard: DIN, AISI
• Length: Standard
• Type: Step Drill Bits
• Material: High Speed Steel
• Usage: Wood Drilling, PCB Drilling, Metal Drilling
• Model NO.: RT-SD03M15
• Shank: Hex
• Flute: 2 Straight
• Size: 4-12/4-20/4-22/4-30/4-32mm
• Split Point Tip: 118 Degree
• Surface Treatment: Cobalt Coated
• Use: Wood/Plastic/Metal
• Transfer Packing: Brown Carton
• Spec.: 3-PC HSS
• Suitable for: Electric Drill
• MOQ: 100 PCS
• Transport Package: Brown Carton
• Specification: 4-32mm
• Trademark: RAYTAL
• Origin: China
• HS Code: 8207509000
• Production Capacity: 300000/PCS/Year

Product Description

Product Description

Raytal High Quality Cobalt Coated High-Speed Steel 4-32mm Step Drill Bit, with Hex Shank, Straight Flute, Metric Sizes

Introducing the Raytal High Quality Cobalt Coated High-Speed Steel 4-32mm Step Drill Bit, the perfect tool for all your drilling needs. Made from high-speed steel, this drill bit offers exceptional durability and strength, ensuring long-lasting performance.

Featuring a high-quality cobalt coating, this drill bit offers enhanced heat resistance and wear resistance, making it perfect for drilling through various materials such as metal, wood, and plastic. The cobalt coating also helps to prevent the bit from overheating, ensuring efficient and precise drilling.

The hex shank design provides a secure and tight grip, preventing any slippage during drilling. The straight flute design allows for smooth and easy chip removal, reducing the risk of clogging and enhancing drilling speed.

This step drill bit comes in metric sizes ranging from 4mm to 32mm, offering versatility and flexibility for various drilling applications. Whether you are a professional or a DIY enthusiast, this drill bit is a must-have in your toolbox.

Invest in the Raytal High Quality Cobalt Coated High-Speed Steel 4-32mm Step Drill Bit and experience exceptional drilling performance, durability, and precision. Order yours today!

Basic Information

Step Drill Material	HSS 4241 / 4341 / 6542 (M2) / 9341 M35 / M42 Cobalt  High Speed Steel  are are available
Surface Treatment	Titanium Coated / TiAIN Coated / Cobalt Coated /  Black Golden / Nano-blue / Black Oxide / Bright finish
Shank Type	3-Flat / Hex / Round
Flute Type	Straight / Spiral
Flute Q'TY	2 / 3 / 4 Flutes
Origin	China
MOQ	100
Use	Wood/Plastic/Metal
Ratail Packing	Slide Card / Clamshell / Plastic Box / Steel Box
Point Angle	118 Degree or 135 Degree
Production Capacity	500000 Pieces/Year
Origin	China
HS Code	8207509000
Size(mm)	Bit #1 (5 steps): 4, 6, 8, 10, 12; / Bit #1(9 steps):4, 5, 6, 7, 8, 9, 10, 11, 12; Bit #2 (9 steps): 4, 6, 8, 10, 12, 14, 16, 18, 20; Bit #3 (10 steps): 4, 6, 8, 10, 12, 14, 16, 18, 20, 22; Bit #4 (14 steps): 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30; Bit #5 (15 steps): 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32.

 

Material	Component (%)
HSS 4241	C (0.9~1.0); Si(1.0~1.3); Mn(0.25~0.4); P(0~0.035); S(0~0.009);  Cr(3.8~4.2); Mo(0.55~0.85); W(1.6~2.0); V (0.4~0.65); Co(0)
HSS 4341	C (0.83~0.93); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009);  Cr(3.8~4.4); Mo(2.5~3.5); W(3.5~4.5); V (1.2~1.8); Co(0)
HSS 6542 (M2)	C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009);  Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9); V(1.8~2.0); Co(0)
HSS 9341	C (0.77~0.87); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009);  Cr(3.8~4.4); Mo(2.7~3.3); W(8.5~9.5); V(1.3~1.7); Co(0)
HSS M35 (Co5%)	C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009);  Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9);V(1.8~2.0); Co(4.6~4.9)
HSS M42 (Co8%)	C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009);  Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9);V(1.8~2.0); Co(7.6~7.9)

 

Detailed Photos

A variety of flute types are available.


A variety of surface treatments are available.
 

 

 

Packaging & Shipping

 

Packaging Details

In Wooden box, Metal Box, PVC Pouch, Plastic Box, Individually in Skin Card

 

 

Our Advantages

Customized

Customized logo	Customized size	Customized packing	Graphic customization
Min. Order: 100 PCS	Min. Order: 1000 PCS	Min. Order: 1000 PCS	Min. Order: 1000 PCS

 

Factory workshop

FAQ

Q: Are you a manufacturer or a trading company?
A: We are a company specializing in the integration of manufacturing and trade in the hardware tools export industry. Our core products, high-speed steel drill bits and torque wrenches, are produced by our two wholly-owned manufacturing factories. Simultaneously, we offer a one-stop service for trading integrated tools and equipment products to our customers.

Q: What is your R&D capability?
A: Our two manufacturing factories have professional product R&D teams of around 10 people each. We apply for over 20 domestic and foreign patents annually.

Q: How do you ensure quality?
A: We have a highly comprehensive quality control system. From raw material intake to shipment, we have quality control personnel overseeing every process.

Q: Can you provide ODM directed cooperation and development services?
A: Our sales and R&D teams have rich experience in ODM directed cooperation and development. Generally, clients provide design concepts, we propose design plans, and upon confirmation of the design plans, we arrange for prototype samples. After confirming the prototype samples, we proceed with bulk production.

Q: Can we obtain free samples for testing?
A: We offer free samples for customer testing, while the shipping costs for the samples are to be borne by the buyer.

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