Hex Shank Twist Drill Bit

• Material: HSS (High Speed Steel) / Carbide (optional)
• Surface Treatment: Black oxide / TiN / TiAlN coating available
• Shank Type: 1/4" Hex Shank
• Diameter Range: 1.0mm – 13.0mm
• Flute Type: Spiral flute for efficient chip evacuation
• Point Angle: 118° / 135° split point
• Length: Standard jobber length or customized

• Precision-ground cutting edges for accurate and smooth drilling
• Hex shank design ensures firm grip and prevents slipping in drill chucks
• Sharp flute geometry for fast chip removal
• Compatible with electric drills, impact drivers, and hand tools
• Surface coating improves wear resistance and tool life

• Stable performance with high concentricity
• Extended tool life and consistent hole quality
• Easy to install and quick to replace
• Suitable for both professional and DIY users
• Supports OEM/ODM customization for different materials and applications

• Widely used for drilling in metal, wood, plastic, and composite materials
• Ideal for machining workshops, maintenance, furniture manufacturing, and construction
• Compatible with cordless drills, bench drills, and CNC equipment

CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. specializes in producing tungsten solid carbide end mills, drill bits, reamers, TCT saw blades, and welded cutting tools for CNC machining. AMG Precision also designs and manufactures various types of customized carbide tools tailored to specific customer requirements.

Our company uses premium domestic and imported carbide rods, combined with advanced German manufacturing technology, to produce high-quality cutting tools. By integrating superior raw materials with precision-engineered equipment, AMG delivers reliable and consistent products that meet even the most demanding machining standards.

We sincerely welcome both new and existing customers to contact us for inquiries and cooperation opportunities. Let AMG provide the perfect cutting solution for your specific machining needs.

AMG is committed to enhancing productivity, reducing production costs, and solving complex cutting challenges with uncompromising machining quality. We proudly serve the manufacturing industry with innovative and high-performance cutting tool solutions designed to meet global industrial demands.

1.Are you factory or trading company?

Yes, we have factory. We are professional manufacturerwith 20 years of production experience. Besides, we also do some trading.

2. Is free shipping possible?

We don’t offer free shipping service, but we will give you some discount if you buy large qty products.

3.Can you send products to our Forwarder in China?

Yes, if you have forwarder in China, I will glad to send products to him/her.

4.Do you make OEM?

Yes, we do. We have laser machine, can laser your logo and sizes on the body of milling cutter, also can print labels.

5.How about the delivery time?

According to the sizes and quantity, delivery time is different. Usually 3~7days. We can tell you exact inventory state if you need.