Handheld Drill Handle Oral Hygiene Brush Products 4 mm Pilot Drill with

4 mm Pilot Drill with tri-spade pointed tip is designed to initiate the osteotomy through the dense cortical bone

with a 1/8 inch diameter

9 mm diameter circular incisions in keratinized tissue

0 mm for 4

Handheld Drill Handle Oral Hygiene Brush Products 4 mm Pilot Drill withThe stainless steel Handheld Drill Handle with a knurled handle is used for securing and manually holding a 3 32" drill shaft or any drill that fits in a lab hand piece. Handle is set screw and requires a 5 64" driver (same driver used with Bending Tool). Features a 3 32" channel opening to accommodate any drill that fits in a lab hand piece. Instructions for use: If the hole is drilled in a cast unintentionally less than 10mm, it can be carefully