6-Piece Combination Drill and Tap Bit Set HSS Hex Metric Deburring Milling Bits Metric Drilling Set

General Description

This 6-piece combination drill and tap set is made of 4341 high-speed steel, offering high hardness and rust resistance for extended service life. It includes metric sizes suitable for various drilling and tapping needs, allowing these operations, as well as deburring and milling, to be performed in a single step, thus improving work efficiency.

Technical Specifications

• Material: 4341 High Speed ​​Steel
• Sizes: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5
• Type: Impact Drill Bit
• Chamfer Angle: 90°
• Shank: 1/4" (6.35 mm) Hex Shank
• Surface Treatment: Titanium Coating

Application

This drill bit set is ideal for drilling in materials such as wood, plastic, thin copper, Aluminum and other soft metals (3 to 5 mm thick).It is important to inject water during drilling to cool the drill bit and prevent overheating.Before using the faucet, it is recommended to add oil to facilitate operation and extend the faucet's lifespan.

Other Information

• Package includes: 6 drill bits with hexagonal shank