Customization: | Available |
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Customized: | Customized |
Standard: | DIN, AISI |
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Introducing the Raytal High Quality Black Golden High-Speed Steel 4-12mm 9 Steps Drill Bit, designed to meet all your drilling needs with precision and efficiency. This drill bit set is perfect for both professionals and DIY enthusiasts.
Featuring a hex shank design, this drill bit ensures a secure grip and prevents slipping during drilling, providing you with complete control and accuracy. The spiral flute design helps to quickly remove debris and improve drilling speed, making your work faster and more efficient.
With metric sizes ranging from 4mm to 12mm, this versatile drill bit set allows you to tackle a wide range of projects. Whether you need to drill holes for woodworking, metalworking, or any other application, these drill bits have got you covered.
Made from high-speed steel, these drill bits are built to last. The black golden coating not only enhances their durability but also reduces friction, resulting in smoother drilling and longer tool life.
Invest in the Raytal High Quality Black Golden High-Speed Steel 4-12mm 9 Steps Drill Bit set and experience the difference it makes in your drilling tasks. With its high-quality construction and exceptional performance, this drill bit set is a must-have for any toolbox.
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) |
Packaging Details | In Wooden box, Metal Box, PVC Pouch, Plastic Box, Individually in Skin Card |
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 |
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.