RUKO HSS-E Countersink DIN 335 25.0 mm For M12

This is a RUKO high-quality 25.0 mm 3 cut, shape C countersink designed for right cutting countersinking for M12 screws.

Pros:

• Suitable for countersinks in steel, cast steel alloys and non-alloys (<1100 N/mm2 tensile strength), thanks to the HSS-E cutting material
• Burr-free and zero chatter countersinking
• Good centering and chip removal
• Use low cutting speeds for the best results
• Countersinking in accordance with DIN 74 and DIN 75
• Designed in accordance with DIN 335