Powered by Made-in-China.com
Product profile
Customization
AvailableCustomized
CustomizedStandard
DIN, AISIModel NO.
DM4-CD001Length
Taper-lengthType
Twist Drill BitMaterial
High Speed SteelUsage
Metal DrillingShank
Straight ShankSurface Treatment
Bright Finished, Tin-Coated, Oxide, AmborWormanship
Fully Ground or MilledGroove
Single, DoubleHeat Treatment
Full Groove Length Heat TreatmentPoint Angle
135 Split PointProduct Type
Drill Bit Set, HSS Coblat Drill Bit SetApplication
Metal Drilling, Metal DrillingPackaging
101PCS in Metal Boxthen in CartonTransport Package
Steel Box or Strong Plastic BoxSpecification
1mm-20mmTrademark
DMOrigin
Danyang City, Jiangsu Province, ChinaHS Code
8207509000Production Capacity
50000 Piece/Pieces Per MonthKey features
Comprehensive 101-Piece Set: Includes wood, masonry, and metal drill bits in a durable metal case.
High Speed Steel Material: Constructed from HSS for durability and high-precision cutting performance.
Titanium Nitride Coating: Reduces friction for rapid drilling and extends tool life up to 6 times with cooling.
Cobalt Alloy Option: Ideal for stainless steel with heat resistance and high wear resistance.
Split-Point Design: 135-degree angle enables up to 40% faster drilling without pilot holes.
Multi-Material Versatility: Suitable for wood, aluminum, plastic, and thin metal drilling applications.
Customizable Surface Finish: Available in bright finished, tin-coated, oxide, or amber treatments.
Fast Response Support: Customer inquiries are replied to within one working day.
Company profile
CertifiedBusiness Type: Trading CompanyExport Year: 2015-12-15 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤11.81h 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 this drill bit set be used on?
A:
It is suitable for wood, aluminum, plastic, and thin metal.
Q:What is the split-point angle of the drill bits?
A:
The split-point angle is available in 118 degrees or 135 degrees.
Q:How does the titanium coating improve performance?
A:
The titanium nitride coating reduces friction, allowing for rapid drilling and up to 6 times longer lifetime when used with cooling.
Q:Is the drill bit set suitable for stainless steel?
A:
Yes, the HSS-Cobalt version is ideal for precise drilling in stainless steel with tensile strength up to 1000N/mm2.
Q:What is included in the packaging?
A:
The set contains 101 pieces packed in a metal box, which is then placed in a carton.
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
16 PCS Combination Twist Drill Bits Set for Metal Wood Masonry Drilling
US$0.60-45.00
100 Pieces(MOQ)
99PCS Combination Drill Bits Titanium Coated Twist Drills Set
US$8.26-8.82
1,000 Sets(MOQ)
HSS Power Tools 25PCS DIN338 High Speed Steel Twist Drill Bits Set Combination for Wood Metal Drilling
US$5.90-7.20
500 pieces(MOQ)
15PCS HSS Drill Bit Drills Bits Set Combination Drills Bits Masonry Drill Bit Set Twist Drills Set
US$2.87-3.02
1,000 Sets(MOQ)
Combination Sorted Twist Drill Bits 16 PCS Set for Drilling Metal Wood Masonry
US$1.99-2.23
1 pieces(MOQ)
16PCS Combination Drill Bits Straight Shank HSS Twist Drill Bit Set for Hard Metal Wood Masonry Steel
US$2.10-3.50
500 pieces(MOQ)
9PC Combination Drill Set Wood Working Drill Bit Set
US$0.10
1,000 Pieces(MOQ)
15PCS M35 High Speed Steel Twist Length Hardened Metal Cobalt Drill Bit Set
US$1.00-6.00
1 set(MOQ)
High Speed Steel HSS Jobber Length M35 5% Cobalt Twist Drill Bit Set
US$1.00-6.00
1 set(MOQ)
50PCS Drill and Screw Bit Combination Set for Homeuse
US$4.56-4.63
500 Sets(MOQ)
Hot Sale High Speed Steel Good Quality 8PCS 19PCS 99PCS HSS Twist Drill Bits Set
US$1.00-6.00
1 set(MOQ)
52PCS Drill and Screw Bit Combination Set for Homeuse
US$6.88-6.99
500 Sets(MOQ)
333pcs Combination Drill Set
US$1.00-15.00
200 Pieces(MOQ)
246 Pieces Combination Drill Bit Set
US$20.00-25.00
200 Sets(MOQ)
29PCS Turbostep Reduced Shank Stepped Point Tip Cobalt Twist Drill Bit Set
US$43.00-47.00
100 Sets(MOQ)
76 PCS Combination Drill Bit Set
US$1.00-15.00
300 Pieces(MOQ)