Titanium three edge chamfering. It is suitable for use in the workpiece which the hardness is under 25 degrees,such as aluminium sheet,thin iron plate,the insulating board or PVC board.
It's very sharp and durable,you use it for a long time.
Specifications: Material: HSS 4241. Surface treatment: Titanium-coated. Total Length: 6.3mm/ 8.3mm /10.4mm / 12.4mm / 16.5mm / 20.5mm
Specification: head diameter * shank diameter * length 6.3MM: 6.3mm * 5mm * 45mm 8.3MM: 8.3mm * 6mm * 50mm 10.4MM: 10.4mm * 6mm * 50mm 12.4MM: 12.4mm * 8mm * 52mm 16.5MM: 16.5mm * 10mm * 60mm 20.5MM: 20.5mm * 10mm * 65mm
Note: NO Retail Box. Packed Safely in Bubble Bag.