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High Performance 2 Flute Solid Carbide Spiral Flute Step Drill Bits
US$10.04
2-29 Pieces
US$9.54
30-49 Pieces
US$9.04
50-99 Pieces
US$8.84
100+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableLength
38-330mmType
Twist Drill BitModel NO.
eitfs3544Material
Tungsten CarbideUsage
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry DrillingFlute Diameter
0.3-40mmDia Size
4mm-40mmPrecision
0.005~-0.01mmOver All Length
38-330mmHRC
45/55/60/65HRCFlute
2/3Suitable for
Coper.Cast Iron.Carbon Steel.Mould SteelControlling Mode
CNC SystemUse
Metal DrillingTransport Package
Each Piece with Plastic Box in Carton.Specification
Tungsten Cobalt Alloy, Tungsten CarbideTrademark
eitfsOrigin
ChinaProduction Capacity
3000 Piece/Pieces Per MonthKey features
Customizable Dimensions: Flute diameter 0.3-40mm, Overall length 38-330mm, and Dia size 4-40mm are fully customizable.
High Precision: Achieves precision levels of 0.005 to 0.01mm for superior machining results.
Heat-Resistant Coating: Features HELICA/ALTIN coating for high-speed processing and durability.
Versatile Material Compatibility: Suitable for wood, cast iron, carbon steel, mold steel, stainless steel, and titanium alloy.
Optimized Chip Breaking: Special designed drill tip enhances centering and chip breaking ability.
Reduced Cutting Resistance: Sharper cutting edge decreases torque and extends tool and machine lifetime.
High Toughness Material: Manufactured from high toughness grain-sized carbon tungsten raw material.
Smooth Surface Treatment: Polished surface reduces friction coefficient and improves lathe efficiency.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.10h
AI-Powered supplier vetting
SummaryThe supplier demonstrates strengths in R&D and customization capabilities, with a focus on OEM and ODM services. They hold ISO9001:2015 certification, indicating a commitment to quality management. However, there are gaps in after-sales documentation and overseas service capabilities. Financial stability is unclear due to limited data, and while they participate in trade shows, their manufacturing contracts and overseas facilities are limited.
Supplier typeThe supplier provides OEM and ODM services, particularly for well-known brands, and has strong R&D capabilities.
CertificationsThe supplier holds an ISO9001:2015 certification, demonstrating compliance with quality management standards.
After-Sales capabilityWhile procedures for corrective actions and customer complaints exist, the lack of written records could indicate deficiencies in consistent after-sales service.
R&D capabilityThe supplier has launched new products in the past year and offers customized R&D services, but lacks SDK availability.
Customization capabilityStrong customization capabilities are evident, covering full customization options and ODM service availability.
Product Q&A
Q:What are your terms of payment?
A:
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you do the rest payment.
Q:What are your terms of delivery?
A:
EXW, FOB, CFR, CIF, ETC.
Q:How about your delivery time?
A:
Generally, It will take 10-15 days after receiving your advance payment. The specific delivery time depends on theitems and the quantity of your order.
Q:Do you provide samples? is it free or extra?
A:
Yes, we could offer our stock sample for free charge and you please pay the cost of freight. custom cutting tools negotiated then we will quote the best sample cost
Send Inquiry
*To:
CHANGZHOU AITEFASI TOOLS CO., LTD.
CHANGZHOU AITEFASI TOOLS CO., LTD.*Content:
Supplier replies will be sent to your registered email
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