Extra capacity to sharpen HSS & cobalt drill from 1/2 to 1-3/16"
Capable of sharpening drill bit from 95° to 135° point angle to either a standard or split point
Capable of creating and repairing split point from standard point
Easy to operate: plug in the cutting tool holder into the designated slot and let the grinder perform the pre-designed grinding operation
Fool proof design, portable, simple operating and high precision grinding
Use ER40 collet
Capable of setting the trimming angle to adjust the amount of material taken off on the center point of the drill bit, which allow to produce various drill bit to accommodate different workpiece material
Using the inch size vernier dial to set up the cutting tool in appropriate length for drill bit or diameter for end mill
Grinding range of 1/2 - 1-3/16" for drill bit
Capable of sharpening the front rake, front tip angle and clearance angle of drill bits
Drill tightened design with bearing device
Capable of find adjustment on center point
CBN wheel service lifetime on average of 3000 grinding operation
ER40 Collet 14 pcs Set
Cutting Tool Holder
CBN Wheel
What’s Included
1 pc of ER40 collet tool holder
14 pcs of ER40 in true English size: 1/2", 9/16", 5/8", 11/16", 3/4", 25/32", 13/16", 7/8", 15/16", 31/32", 1", 1-1/16", 1-1/8", 1-3/16"