Raytal High Quality Black Oxide 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-SD05M10
• Shank: Hex
• Flute: 2 Straight
• Size: 4-12/4-20/4-22/4-30/4-32mm
• Split Point Tip: 118 Degree
• Surface Treatment: Black Oxide
• 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 Black Oxide High-Speed Steel 4-32mm Step Drill Bit

Introducing the Raytal High Quality Black Oxide High-Speed Steel 4-32mm Step Drill Bit, designed for precision drilling in various materials. This versatile drill bit is perfect for industrial use and is specifically tailored to meet your drilling needs.

• Hex Shank: The hex shank design ensures a secure grip, preventing slippage during drilling, and allowing for quick and easy bit changes.


• Straight Flute: The straight flute design provides excellent chip evacuation, minimizing clogging and enhancing drilling efficiency.


• Metric Sizes: With metric sizes ranging from 4mm to 32mm, this step drill bit offers a wide range of drilling options, catering to various hole sizes.


• Black Oxide Coating: The black oxide coating enhances durability, providing resistance against wear, corrosion, and heat, ensuring a longer lifespan for the drill bit.


• High-Speed Steel: Crafted from high-speed steel, this drill bit offers exceptional strength and hardness, ensuring precise and clean cuts with every use.

Whether you're working with metal, wood, or plastic, the Raytal High Quality Black Oxide High-Speed Steel 4-32mm Step Drill Bit is a reliable and efficient choice. Trust in its superior performance and add this essential tool to your drilling arsenal 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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