6 pieces Metric Composite Tap Drill Bit Set

6 pieces Metric Composite Tap Drill Bit Set 1/4'' Hex Thread Spiral Screw M3-M10 High Hardness HSS 4341 Rustproof Durable Power Tool

• length: for drilling, tapping, cutting on soft metal, aluminum plate, iron, et
• is_customized: Yes
• Use: Metal Drilling
• Type: Twist Drill Bit
• Shank Dia: 6.2mm 1/4 Hex Shank
• Model Number: Composite Tap Drill Bit
• Material: High Speed Steel
• Material: High-speed steel 4341
• DIY Supplies: Metalworking
• Certification: FCC
• Certification: CE
• Certification: RoHS
• Brand Name: Sarmall

Features:

- High hardness, rustproof, solid and durable.

- Fast replacement composite cone, uses drill edged principle.

- Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.

- Self-centering point, do not need assistant center drilling or center punching.

- Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.

Description:

- Shank Dia: 6.2mm 1/4 Hex Shank

- Material: HSS 4341

Size:

• Type Diameter Handle Diamete Total length
• M3 3mm 6.2mm 66mm
• M4 4mm 6.2mm 67mm
• M5 5mm 6.2mm 67mm
• M6 6mm 6.2mm 68mm
• M8 8mm 6.2mm 70mm
• M10 10mm 6.2mm 72mm

Package Included:

- 6 x Metric Composite Tap Drill Bit