Powered by Made-in-China.com
HSS Drill Bits High Speed Step Drill Bits Set
US$0.10-5.00
1 Piece
Product profile
Customization
AvailableCustomized
CustomizedStandard
DINLength
Taper-lengthType
Step Drill BitMaterial
High Speed SteelUsage
Metal DrillingShank
Hex / Round / TriangleHardness
60-66HRCSurface Treatment
Bright, Amber, Tin-CoatedFlute
Straight or SpiralPoint Angle
118 Pointed Angle, 90 Stepped AngleApplication
Metal Stainless Steel DrillingDiameter
4mm-39mmTransport Package
Plastic Box, Blister Card, Wooden Box, Metal BoxSpecification
4mm-39mmTrademark
DMOrigin
Danyang City, Jiangsu Province, ChinaHS Code
8207509000Production Capacity
300000 Piece/Pieces Per WeekKey features
Multi-Size Drilling Capability: Drills multiple hole sizes from 4mm to 39mm using a single step drill bit.
No Pilot Hole Required: Drills round holes in metals, plastic, and wood without center punching or pilot holes.
Laser-Etched Size Markings: Diameter markings permanently laser-etched in the flute area for exact hole size determination.
De-burred Hole Finish: Produces cylindrical bores with de-burred edges for clean hole finishes.
Customizable Shank Design: Shank options include Hex, Round, and Triangle shapes for various chucks.
Wide Material Compatibility: Suitable for drilling steel, brass, aluminum, copper, plastic, and wood up to 3.2mm thick.
ISO9001 Certified Quality: Manufactured with advanced equipment and technology under ISO9001 certification.
Company profile
CertifiedBusiness Type: Trading CompanyExport Year: 2015-12-15 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
About Our Factory & Business Background
AddressDongfang Road25, Danyang City, Zhenjiang, Jiangsu, China
Plant Area250 square meters
Number of Employees8
Registered Capital100,000 RMB
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsTools
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2015-12-08
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Annual Export Revenue3,000,000 USD
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
Product Q&A
Q:What materials can be drilled with these bits?
A:
These bits are suitable for drilling metal (steel, brass, aluminum, copper), plastic, and wood.
Q:Do I need to use a pilot hole?
A:
No, center punching or pilot hole drilling is not required on most sizes.
Q:How is the hole size determined?
A:
The hole size is easily determined by the diameter markings that are permanently laser-etched in the flute area.
Q:What are the available shank types?
A:
Customized shank options include Hex, Round, and Triangle shapes.
Q:What is the maximum thickness for drilling?
A:
The bits can drill holes up to 1/8 inch (3.2mm) thick in most metals.
Send Inquiry
*To:DANYANG DAMING TOOLS CO., LTD.
DANYANG DAMING TOOLS CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
High Speed Steel HSS Jobber Length M35 5% Cobalt Twist Drill Bit Set
US$1.00-6.00
1 set(MOQ)
High Speed Steel 25PCS Jobber Length HSS Twist Drill Bit Set for Metal Wood Aluminium Steel Cast Iron
US$5.50-18.00
200 pieces(MOQ)
5 PCS High Speed Steel Titanium Step Drill Bit Set (GM-dB035) for Metal
US$1.89-2.13
10 Pieces(MOQ)
Good Quality Cheapest 13 PC HSS High Speed Steel Drill Bits Set
US$1.50-2.00
1 Piece(MOQ)
5PCS Inch Tri-Flat Shank Straight Flute Titanium HSS Step Drill Bit Set with Automatic Punch in Aluminum Case
US$7.00-20.00
100 Pieces(MOQ)
Titanium Plated HSS Spiral Flute Metal Step Drill Bit Set
US$0.10-5.00
1 Piece(MOQ)
High Speed Steel DIN338 HSS Drill Bits 29PCS HSS Twist Drill Bit Set for Metal Steel Wood Drilling
US$6.80-7.50
500 sets(MOQ)
3 Packs Hex Shank Cone Titanium Coated HSS Spiral Step Drill Bit Set
US$2.90-3.00
1,000 Sets(MOQ)
Raytal HSS Drill Set for High Speed Drilling
US$20.00-30.00
300 Sets(MOQ)
Goldmoon High Quality Stepped 6PCS HSS Cobalt Step Drill Bit Set M35 for Metal
US$9.50-11.20
10 Sets(MOQ)
Chtools China Manufacturer Direct Sale HSS Step Drill Bit Set
US$5.00-30.00
1 Piece(MOQ)
5PCS Inch Hex Shank Spiral Flutes Titanium HSS Step Drill Bit Set for Multiple Hole Metal Cutter
US$7.00-20.00
100 Pieces(MOQ)
6 PCS HSS Titanium Coated Step Drill Set for Sheet Metal with Aluminum Case
US$12.50-13.00
10 Sets(MOQ)
Wedo4215-S25 25PCS HSS Fully Ground Twist Drill Bit Set High Speed Steel Drill Set for Metal Drilling
US$104.65-134.55
1 Set(MOQ)
13PCS HSS High Speed Drill Bit Set for Wood Metal
US$0.95-1.90
500 pieces(MOQ)