HSS Double Ended Two Head Twist Drilling Bit for Thin Sheet Drilling

Product Description

🛠️ Product Overview

HSS Double Ended Two Head Twist Drilling Bit for Thin Sheet Drilling

Available Sizes: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm

🌟 Features at a Glance
HSS drill bit sets have extremely high hardness, providing excellent processing performance. All grinding sharp ligaments ensure smooth holes without burrs.
Exceptional toughness, wear resistance, and drilling ability, suitable for cast iron, copper, aluminum, die steel, and alloy steel.
Gold-oxide coating resists heat build-up and significantly lengthens bit life.
Removable cartridges: easy to carry bits from the case to the worksite.
Straight shank design compatible with a wide range of electric drills and drilling machines.
HSS Drill Bit Features
Drilling Bit Detail 1
Drilling Bit Detail 2
Drilling Bit Detail 3
📋 Technical Specifications
Product Name HSS Double Ended Two Head Twist Drilling Bit
Material HSS Cobalt M35 (M2/4241/4341 Available)
Size Range 1mm-10mm (Full range of increments)
Process Rolled & Polished (Fully Ground, Rolled, Milled Available)
Point Type 118 Degree Regular Point (135 Degree Split Point Available)
Shank Type Straight Shank (Hex Shank, Reduced Shank Available)
Surface Finish Titanium Coated (Bright, Amber, Black Oxide Available)
Package Packed in one plastic box
Product Specification Display
🌐 Global Supply Network
Service Network

As a leading tools supplier in China with many years of experience, we specialize in all kinds of drill bits, saw blades, taps, and screw extractors. We cater to global markets and meet diverse customer requirements through custom product development and OEM services. We prioritize product quality and offer excellent pre-market, mid-market, and after-sale support to drive customer profitability and competitive advantage.

Factory Overview
Production Line
📦 Packaging & Shipping
Packaging Details
Frequently Asked Questions
1. Do you accept OEM or customization?

Yes, we provide comprehensive OEM, customization, and label printing services. You can send us your packaging design and logo for production.

2. Can I get samples before placing an order?

Generally, free samples are available; however, the freight cost is chargeable to the customer.

3. What are your quality control procedures?

We maintain strict quality standards and perform a 100% QC inspection on all products before shipping.

4. What is the standard delivery time?

Sample shipping takes 1-2 working days. Mass orders typically take 10-15 working days, depending on the quantity and specific requirements.

5. What payment terms do you support?

We offer flexible payment terms including T/T, L/C, D/A, D/P, and Paypal to suit different circumstances.

6. What materials are available for the drill bits?

We provide various high-speed steel options including HSS Cobalt M35, M2, 4241, and 4341 to meet different hardness requirements.

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