A225 5/16in BS4 HSS Centre Drill Right Hand
Dormer A225 HSS Centre Drill (BS 328) for drilling components that require machining between centres. Has a 120° point angle with a 60° included countersink.
Suitable for both hand and machine use.
Tip diameter: 5/16in.
Working length: 1/8in.
Overall length: 2 1/4in.