Machine Taps HexDrive, Form B, HSS-E, M 3-12

Applications:

• cắt ren M3–M12 in steels up to 900 N/mm²
• For free-cutting, thép không hợp kim và thép hợp kim thấp
• Optimised for lỗ thông (Form B)
• Suitable for pillar drills, machine tapping, cordless tools
• Maintenance, workshop, assembly and small series production

Advantages:

• HSS-E for high tool life and stable cutting performance
• HexDrive allows safe, slip-free torque transfer
• Complete size range M3–M12
• Reliable chip evacuation through Form B geometry
• Consistent thread quality when used correctly

1. Drill core hole: Use the correct core hole diameter; ensure full through drilling.
2. Chamfer: Lightly chamfer the hole to ease tap insertion.
3. Clamp tool: Secure the tap in the machine holder, quick-change holder or chuck.
4. cắt ren: Use proper cutting speed and Chất bôi trơn cắt gọt ren (cutting oil recommended).
5. Reverse: Retract the tap smoothly, allowing chips to exit the through hole.
6. Check thread: Verify with a suitable screw or gauge.

• Brand: VÖLKEL
• Type: Mũi taro máy Set HexDrive
• Range: M 3–M12
• Thread Standard: Metric ISO
• Geometry: Form B (lỗ thông)
• Standard: DIN 371 (M3–M10), DIN 376 (M12)
• Material: HSS-E (HSSE)
• Suitable Materials: Free-cutting steels up to 900 N/mm²
• Shank: HexDrive Hex Shank
• Set size: 7 pcs
• Article Number: 47975

• 1 × Mũi taro máy HexDrive DIN 371 Form B HSS-E – M 3 (37570)
• 1 × Mũi taro máy HexDrive DIN 371 Form B HSS-E – M 4 (37571)
• 1 × Mũi taro máy HexDrive DIN 371 Form B HSS-E – M 5 (37572)
• 1 × Mũi taro máy HexDrive DIN 371 Form B HSS-E – M 6 (37573)
• 1 × Mũi taro máy HexDrive DIN 371 Form B HSS-E – M 8 (37574)
• 1 × Mũi taro máy HexDrive DIN 371 Form B HSS-E – M 10 (37575)
• 1 × Mũi taro máy HexDrive DIN 376 Form B HSS-E – M 12 (37576)

Which materials are suitable?
Free-cutting and low-alloy steels up to 900 N/mm². For stainless thép, use dedicated high-performance taps.

Can I use these taps in a cordless drill?
Yes, as long as speed control and stability are ensured.

Are these taps suitable for lỗ bít?
No—Form B geometry is intended for lỗ thông.

Is cutting oil recommended?
Yes, to increase tool life and thread quality.

Can these taps cut stainless thép?
Only limited suitability. For austenitic stainless steels, use specialised taps.