Part no.SizePilot Drill (mm)Pilot Drill (inch)For Bolt (mm)For Bolt (inch)Pack Quantity
9900-1W125/644-4.55/32-3/161+1
9900-2W237/645.5-6.57/32-1/41+1
9900-3W345/3285/161+1
9900-4W46.351/410-123/8-1/21+1
9900-5W57.519/6414-209/16-3/41+1