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HSS Drill Set, HSS Twist Drill Set, 25PCS Drill Set manufacturer / supplier in China, offering 25PCS HSS Twist Drill Bits Set with Metal Box, DIN338 HSS Fully Forged Black-Oxided Twist Drill Bits, DIN338 HSS Fully Ground Amber Finish Cobalt Drill Bits and so on.

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25PCS HSS Twist Drill Bits Set with Metal Box

FOB Price: US $1-6 / set
Min. Order: 1 set
Min. Order FOB Price
1 set US $1-6/ set
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Production Capacity: 50000 Piece/Pieces Per Month
Transport Package: Steel Box or Strong Plastic Box
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 2501
  • Material: High Speed Steel
  • Shank: Straight Shank
  • Wormanship: Fully Ground or Milled
  • Heat Treatment: Full Groove Length Heat Treatment
  • Size: 1-13*0.5mm
  • Application: Metal Drilling, Metal Drilling
  • Trademark: DM
  • Origin: Danyang City, Jiangsu Province, China
  • Type: Twist Drill Bit
  • Usage: Metal Drilling
  • Surface Treatment: Bright Finished, Tin-Coated, Oxide, Ambor
  • Groove: Single, Double
  • Point Angle: 135 Split Point
  • Product Type: Drill Bit Set, HSS Coblat Drill Bit Set
  • Packaging: 25PCS in Metal Box/Plastic Box, Then in Carton
  • Specification: 1.0-13.0x0.5mm
  • HS Code: 8207509000
Product Description
Product Description

25pcs drill bit set

1 packing: inner: plastic step box or metal box then platstic bag+export cartons

2 Cutting for stainless steel.

3 Material: HSS 9341, M2 ( ALSO CALLED 6542), M35.

4 Fully ground and amber finished.

5 Size:(mm): 1.0mm, 1.5mm, 2.0mm, 2.5mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm, 7.0mm, 7.5mm, 8.0mm, 8.5mm, 9.0mm, 9.5mm, 10.0mm
10.5mm, 11mm,11.5mm,12mm,12.5mm,13mm


Plastic box packing


H.S.S Grade

Chemical Composition(%)


W:1.50-2.50; Mo:0.60-1.20; Cr:3.80-4.40; V:0.50-0.70


W:3.50-4.50; Mo:2.50-3.50; Cr:.3.80-4.40; V:1.20-1.80


W:8.50-9.50; Mo:2.70-3.30; Cr:.3.80-4.40; V:1.30-1.70


W:5.50-6.75; Mo:4.50-5.50; Cr:.3.80-4.40; V:1.75-2.20


W:6.00-6.70; Mo:4.70-5.20; Cr:.3.80-4.50; V:1.70-2.00; Co:4.50-5.50


W:1.15-1.85; Mo:9.00-10.0; Cr:.3.50-4.25; V:0.95-1.35; Co:7.75-8.75

Suitable materials: wood, aluminum, plastic, thin metal, etc.


Cylindric short, right-hand cutting

High security against fracture, high precision of concentric running

Well suitable for all normal drilling work

Split-Point angle: 118° or 135°

Extra introductions:

H.S.S.-TIN: The metal drill bit for extreme applications in trade and industry. The titanium nitride coating causes less friction, therefore providing a rapid drilling rate. When used with cooling, a max. 6 times longer lifetime is achieved.

H.S.S.-CO: The expert for stainless steel. The cobalt alloy ensures heat resistance and a high resistance to wear. Ideal for precise drilling in corroisin-resistant and heat-resistant steel with a tensile strength of up to 1000N/mm2.

Split Point Angle 135°: Up to 40% faster drilling rate than comparable drill bits with 118 ° drill bit tip without split point Pilot drilling without pre-pumping.

Product Picture
25PCS HSS Twist Drill Bits Set with Metal Box

Package: Steel Box or Strong Plastic Box

1. TNT/FedEx/DHL/UPS for samples or under 45KG weight goods , Door to Door.
2. By Air or by Sea for batch goods,from airport(seaport) to airport(seaport).
3. Customers specifying freight forwarders or not.
4. Production Time: 3- 7days for samples; 2-3.5 weeks for batch goods

25PCS HSS Twist Drill Bits Set with Metal Box
Our company

1) We're a direct manufacturer and 100% export to worldwide(USA, Isrel, Jordan, Iran, Thailand,Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc)
2) We have around 15 years producing experience.
3) Our drill product:HSS drill bits, masonry drill, SDS drill,glass&tile drill, step drill, wood flat drill, wood auger bit, wood brad drill, center drill, left hand drill, drill set etc.
4) Above 95% customers will place a formal order after testing the samples.

More information about our products, welcome to visit :
25PCS HSS Twist Drill Bits Set with Metal Box



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