ONWRACE 1Pcs Hex Shank Spiral Tapping Chamfering Drill Bits High Speed Steel Compound Tap

Specifications: This product is suitable for rapid drilling and tapping processing. It is recommended to use it on a tapping machine and pay attention to the operation method when using the electric drill and excessive shaking and tilting will affect the tapping and even break the tap. Suitable for soft metals such as aluminum alloy tin alloy copper parts and the recommended thickness is less than 5mm. Item Name: Drill Bit Material: High Speed Steel (HSS) 6542 Feature: Durable Rust Resistant Wide Application Hardware Tool Size: Shank: 1/4 Hex Handle Diameter: 6.35mm/0.25 (Approx.) Model: M3: Length: 53mm Drill Diameter: 3mm Thread Interval: 0.5mm/0.020 (Approx.) M4: Length: 53mm Drill Diameter: 4mm Thread Interval: 0.7mm/0.028 (Approx.) M5: Length: 56mm Drill Diameter: 5mm Thread Interval: 0.8mm/0.031 (Approx.) M6: Length: 56mm Drill Diameter: 6mm Thread Interval: 1.0mm/0.039 (Approx.) M8: Length: 58mm Drill Diameter: 8mm Thread Interval: 1.25mm/0.049 (Approx.) M10: Length: 59mm Drill Diameter: 10mm Thread Interval: 1.5mm/0.059 (Approx.) Notes: Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Drill Bit