DE313 1/8" - 1/2" Drill Bits and End Mill Industrial Sharpener Grinder

SKU 101-1011

DE313 1/8" - 1/2" Drill Bits and End Mill Industrial Sharpener Grinder

Availability Out of stock

Shipping Ups Ground

SKU 101-1011
Mfg SKU # 101-1011
Brand Shars Tool
Full Details

Product Spotlight

Motor: 1/3 HP, 1 Phase 110 Volt Drill capacity: 1/8" - 1/2"
Spindle Speed: 4000 RPM Drill Point Angle: 118 degree - 135 degree
Power: 250 Watts End Mill Capacity: 5/32" - 1/2"
Net Weight: 57 Lbs End Mill Flute: 2 Flute, 3 Flute, 4 Flute


  • A combo sharpener unit capable of grinding both twist drill bit and end mill
  • 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
  • Easy to setup with standard ER20 collets which has a lower runout tolerance than 5C or R8 collet

  • Using the inch size veriner dial to set up the cutting tool in appropriate length for drill bit or diameter for end mill

  • Grinding range of 1/8" - 1/2" for drill bit and 5/32" - 1/2" for end mill
  • 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 8000 grinding operation


ER20 Collet 11 pcs Set Cutting Tool Holder CBN Wheel



  • Our grinder uses a special grinding motor, built-in custom bearings, and seals which provides it with a longer motor life and allows it to run more soundlessly than other ordinary grinders
  • Solenoid switch has been used which ensures in cases of a sudden power outage, power phase loss, or other emergency situations that the switch will lose power first and protect the safety of the motor in order to improve electrical safety
  • All Grinders’ handles use adjustable handles which have more flexibility
  • All Grinders’ main parts are manufactured to exact technical requirements.  Through multiple heat treatment processes,   the grinder's durability and accuracy is greatly improved.
  • Each Grinder has to pass German quality standards and large quantities are exported to European markets
  • Each Grinder has a manual and stamped factory certificate. The manufacturer is ISO 9001 certified. Also, there is a serial number on each box which can traced to the original information about each grinder

What's Included

  • 2 pcs of cutting tool holder: 1 for 2 flute & 4 flute end mill or drill bits; 1 pc for 3 flute end mill
  • ER20 collets: 1/8", 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 13/32", 7/16", 1/2"
  • 3 pcs of CBN Wheel


CBN Wheel Size Grit Size Application
77.60mm D x 10.10mm T x 12.70mm Arbor hole 200 grit HSS & Cobalt drill bit
Step Wheel 80.20mm D x 10.20mm T x 19.05mm Arbor hole 300 grit 1/8" - 7/32" HSS & Cobalt End Mill
80.20mm D x 10.20mm T x 19.05mm Arbor hole 120/300 grit 1/4" - 1/2" HSS & Cobalt End Mill