The PTI 1/4" x 75mm Pilot Drill is designed for precision guiding of holesaw cutters through various materials, including metal, wood, and plastics. This drill is an ideal choice for ensuring accurate and stable drilling, and is compatible with most holesaw arbors. Features: Material : Constructed from High Speed Steel (HSS) for enhanced durability and performance. Length : 75mm long, providing sufficient depth for guiding the holesaw. Diameter : 6.3mm diameter ensures a secure fit in arbors. Design : Flat edge on the shank for a reliable, secure grip when attached to the arbor. Specifications: Diameter : 6.3mm Length : 75mm Material : High Speed Steel (HSS) Benefits: Versatile Use : Effective for drilling metal, wood, and plastics. Secure Fit : Features a flat edge on the shank for a firm connection with the arbor. Ideal for Standard Cuts : Perfect for a variety of standard drilling applications.