Powered by Made-in-China.com
HSS M42 Core Drill Bits Nc Spotting Drills HSS Co8 Nc Spotting Drills
US$2.50
10-499 Pieces
US$2.40
500-999 Pieces
US$2.30
1,000-1,999 Pieces
US$2.15
2,000+ Pieces
Product profile
Customization
AvailableCustomized
CustomizedStandard
JISModel NO.
CD 3102Length
StandardType
Core Drill BitMaterial
High Speed SteelUsage
Metal DrillingName
Drill BitsTransport Package
Plastic Box/10 PiecesSpecification
4mmTrademark
VIKDAOrigin
ChinaHS Code
8207509000Production Capacity
50000PCS/SizeKey features
High Precision Machining: Error less than 0.01um for accurate size and performance.
Enhanced Durability: Sharp, wear-resistant, and not easy to break.
Customization Available: Custom powder high speed steel milling cutters available upon request.
Optimized for Precision: Especially suitable for medium and low speed precision machining.
Cost-Effective Solution: Lower cost compared to common cemented carbide tools.
Superior Toughness: Better toughness than common cemented carbide tools.
Wide Size Range: Available in various diameters from 3.0mm to 20.0mm.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-04-05 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.27h CertifiedTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryThe investigated supplier is identified primarily as Shenzhen Victor Precision Technology Co., Ltd., a Chinese limited-company factory established in 2011 with 64 employees and a Shenzhen, Guangdong address. Its stated products are cutting tools, including end mills, drills, taps, and tailor-made items. Evidence indicates export capability, self-operated import/export rights, international markets, CNC-based production, quality-control staffing, and stated annual end-mill output. The supplier also claims long-term OEM cooperation with international brands and university or institute collaboration, but these claims are not independently substantiated in the provided information. No certification information is provided. Some records conflict: one slice lists a Shenzhen factory, while another gives a Hunan physical location, and unrelated records identify Sany Heavy Industry and construction machinery products. These inconsistencies reduce confidence in attributing all information to the target supplier.
Supplier typeThe supplier is explicitly described as a factory and limited company, with its registered/company address in Shenzhen, Guangdong and 64 employees. However, a separate record lists a Hunan factory location, creating a location inconsistency that should be verified.
After-Sales capabilityThe company states that it provides exceptional customer service, satisfactory service, engineering knowledge sharing, and 24/7 technical support with fast response. These statements indicate a claimed support capability, although no service-level metrics or customer-service verification are provided.
R&D capabilityThe supplier reports cooperation with Chinese universities and institutes, a strong technical background, advanced CNC machines, testing equipment, and advanced production technology. It also states that one-step CNC grinding is used for high precision and stable quality, supporting a positive innovation and technical-capability assessment.
Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, CNC grinding capability, and annual end-mill output of 5,000,000 pieces; it also claims capacity sufficient to support on-time delivery. Export markets and stated lead times within 15 workdays further indicate operational capability, although the records contain conflicting capacity figures and locations.
Customization capabilityThe supplier explicitly offers tailor-made items and states that it provides end mills, drills, and taps with production and quality expertise. This directly supports customization capability for cutting-tool products.
Client casesThe supplier claims approximately 20 years of OEM service for several famous international brands and reports that its HSS end mills and taps are used in aerospace, tooling, and machining industries. These are stated customer and application references, but no customer names, contracts, or independently verifiable case details are supplied.
Product Q&A
Q:What is the precision accuracy of the product?
A:
The product features accurate size with an error less than 0.01um.
Q:Can I get custom specifications for these drill bits?
A:
Yes, we can customize powder high speed steel milling cutters; please contact us for details.
Q:What are the available sizes for the drill bits?
A:
Available diameters range from 3.0mm to 20.0mm with corresponding lengths.
Q:How does this product compare to cemented carbide tools?
A:
It offers better toughness, lower equipment requirements, and lower cost.
Q:What is the lead time for orders?
A:
Peak and off-peak season lead times are both within 15 workdays.
Send Inquiry
*To:
Shenzhen Victor Precision Technology Co., Ltd.
Shenzhen Victor Precision Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
12-8 HSS Co M35 Step Drill for Aluminum Door Drilling
US$1.20-1.50
1 Piece(MOQ)
8% Cobalt HSS Drill Bits for Hard Metal, Tough Steel, Industrial Use
US$2.50
10 Pieces(MOQ)
8% Cobalt HSS Drill Bits for Hard Steel, Long Life, Heavy Duty
US$2.50
10 Pieces(MOQ)
M42 High-Cobalt Tyrant Drill Bit for Stainless Steel, Titanium-Coated Co8 Twist Drill
US$0.60-10.60
50 Pieces(MOQ)
Industrial Cobalt HSS Drill Bits with 8% Cobalt for Precision Tough Drilling
US$2.50
10 Pieces(MOQ)
High Performance 8% Cobalt HSS Drill Bits for Metal and Steel Applications
US$2.50
10 Pieces(MOQ)
Co Contained M42 HSS Straight Shank Twist Drill with Quick Drilling
US$1.20-1.50
1 Piece(MOQ)
Co Contained M42 HSS Straight Shank Twist Drill with Quick Drilling
Negotiable
10 Pieces(MOQ)
12-8 HSS Co M35 Step Drill for Aluminum Door and Window Drilling
US$1.20-1.50
1 Piece(MOQ)
HSS M42 25mm Cutting Depth Annular Cutter Drill
US$5.00-35.00
1 Piece(MOQ)
HSS Twist Drills, Diamond Core Bit's Accessories;
US$0.07-8.00
10 Pieces(MOQ)
Twist Drill Bit Twist Drill Drill Bit HSS Solid-Core Tap Metric DIN338 Straight Shank Cobalt Metal Drill
US$0.50-10.00
500 Pieces(MOQ)
HSS Metall Drilling Core Drill Bit with Weldon Shank
US$5.00-50.00
1 Piece(MOQ)
HSS M42 Nc Spotting Drills HSS Co8 Nc Spotting Drills with Tin Coating
US$2.57-3.00
10 Pieces(MOQ)
M35 Cobalt HSS-Co Full Ground Tin Coated Twist Drill Bit
US$0.50-10.00
500 Pieces(MOQ)
HSS Co8 M42 Spot Drill Machine Drill Hsse Cobalt
US$2.15-2.50
10 Pieces(MOQ)
Tools Manufacturers 50mm Depth HSS Core Drill Bit
US$5.00-50.00
1 Piece(MOQ)
HSS Co Nc Spot Drill
US$1.00
50 Pieces(MOQ)



















