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China Factory Carbide Coolant Hole Drill Bits Twist Step Drill Drilling Tool
US$0.10-0.35
100 Pieces
Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Customized

Available

Package Size

3.00cm * 3.00cm * 15.00cm

Model NO.

STRZ-D-22

Warranty

1 Year

Package

Customized

Surface Treatment

Black Golden

Transport Package

PVC Bag, Sandwich,Blister Card or to Be Customized

Specification

10*133mm

Trademark

OEM

Origin

China

HS Code

8205100000

Production Capacity

700000PCS/Month

Key features

Sharp and Fast Drilling: Split point design ensures sharp and fast drilling performance.
Easy Chip Removal: Designed for easy and quick chip removal during operation.
Wide Diameter Range: Available in diameters from 1.5mm to 6.5mm for various needs.
Versatile Material Use: Suitable for drilling holes in steel, metal, iron, copper, aluminum, and cast iron.
Customizable Packaging: Package size and surface treatment are customizable options.
Stable Quality: Stable quality widely used for hole drilling in hard materials.
Competitive Pricing: Offers competitive price with substantial experience.
1-Year Warranty: Comes with a 1-year warranty for peace of mind.

Company profile

Tianjin Sunstone Ruize International Trade Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: Tianjin port, Qingdao portAverage Response Time: ≤4.62h

About Our Factory & Business Background

AddressNo.100 Weidi Road, Hexi District, Tianjin, China
Plant Area94.36 square meters
Number of Employees5
Registered Capital1,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Small-amount payment, Western Union
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1000 pcs
Supply Chain Partners48

Our Production Capability & Technical Expertise

Main ProductsHardware, Fasteners, Protective Products, Hinge, Pole Post Anchor, Connector, Screw, Safety Glove, Tools
R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2016-03-01
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What materials can this drill bit be used on?
A:
It is suitable for drilling holes in steel, metal, iron, copper, aluminum, cast iron, and alloy steel.
Q:What is the diameter range of the drill bits?
A:
The diameter ranges approximately from 1.5mm to 6.5mm, including sizes like 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4.0mm, 4.5mm, 4.8mm, 5.0mm, 5.5mm, 6.0mm, and 6.5mm.
Q:What is the recommended rotating speed for different sizes?
A:
For 1-2mm, use 3000-1800 MAX R.P.M; for 2.1-3mm, 1800-1400 MAX R.P.M; for 3.1-4mm, 1400-1000 MAX R.P.M; for 4.1-5mm, 1000-800 MAX R.P.M; for 5.1-6mm, 800-700 MAX R.P.M; for 6.1-7mm, 700-600 MAX R.P.M; for 7.1-8mm, 600-500 MAX R.P.M; for 8.1-9mm, 500-400 MAX R.P.M; for 9.1-10mm, 350-300 MAX R.P.M; for 10.1-11mm, 300-280 MAX R.P.M; for 11.1-12mm, 300-280 MAX R.P.M; for 12.1-13mm, 280-250 MAX R.P.M; for 14mm, 220 MAX R.P.M; for 15mm, 200 MAX R.P.M.
Q:Is customization available for this product?
A:
Yes, customization is available. Package size and surface treatment can be customized. Additionally, OEM and ODM services are supported with options for full, minor, or flexible customization from designs or samples.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1000 pcs.

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