Freud 35 mm (Dia.) Cylinder (Hinge) Bit with 3/8" shank 3557E Benders Do I need to pre-drill

Do I need to pre-drill a hole before installing this screw

stepless speed adjustment

it offers 40 inch thread options ranging from 4-112 TPI and 23 metric thread options

Bending pans and tanks from 1/16"

What spindle taper does the JET JMD-15 use

Freud 35 mm (Dia.) Cylinder (Hinge) Bit with 3/8" shank 3557E Benders Do I need to pre-drillDiameter: 35mm Length: 57. 5mm Shank: 3 8" Rotation: RH Tools: Drill Press; Hand Held Drill Materials: Composites; Solid Surface; Veneered Plywood; Hardwoods; Softwoods These boring bits are designed for accurate boring and the two wing cutters and two spur cutters prevent bottom side tear out. Boring bits are supplied with a 3 8" shank with an adjustable top screw making them compatible with most boring machines. The 3557E is designed with a 3 8"