DG30 5/32" - 1-3/16" Precision Large Drill Sharpener

SKU 101-1019

DG30 5/32" - 1-3/16" Precision Large Drill Sharpener

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SKU 101-1019
Mfg SKU # 101-1019
Brand Shars Tool
Full Details

Product Spotlight

Motor: 1/3 HP, 1 Phase 110 Volt Drill capacity: 5/32" - 1-3/16"
Spindle Speed: 3500 RPM Drill Point Angle: 90° - 135°
Power: 450 Watts
Net Weight: 77 Lbs


  • Extra capacity to sharpen HSS & cobalt drill from 5/32" to 1-3/16"
  • Capable of sharpening drill bit form 90° 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 ER20 and ER40 collets

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

  • Grinding range of 5/32~1-3/16" 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 8000 grinding operation


ER20 Collet 5 pcs Set / ER40 Collet 24 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

  • 1 pc of ER20 collet tool holder and 1 pc of ER40 collet holder
  • 5 pcs of ER20 in true English size: 5/32", 3/16", 7/32", 1/4", 5/16"
  • 24 pcs of ER40 collet in size range: 11/32", 3/8", 13/32", 7/16", 1/2", 17/32", 9/16", 5/8", 21/32", 11/16", 3/4", 25/32", 13/16", 27/32", 7/8", 15/16", 31/32", 1", 1-1/32", 1-1/16", 1-3/32", 1-1/8", 1-5/32", 1-3/16"
  • 1 pc of 200 Grit CBN wheel
CBN Wheel Size Grit Size Application
108.5mm D x 20.5mm T x 20mm Arbor hole 200 grit HSS & Cobalt drill bit