How to Use A Drill Grinder?

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To help you quickly and easily sharpen drill bits, Earth-Chain provides Drill Grinder for customers. Here, I will teach you how to use the drill grinder. Learn how to operate the drill grinder, please check out the steps below:

 

  1. Set Up The Drill To The Collet Holder

Diagram #1 Set Up The Drill to The Collet Holder
Follow up the Steps 1, 2, 3, 4 for set up the drill to the collet holder. (Without tightening) as shown on diagram #1

 

  1. Set Up The Diameter of Drill

Diagram #2 Set Up The Diameter of Drill

  • Turn right the scale annulus to be “0” position.
  • Adjust the scale to meet the diameter of the drill. As shown on diagram #2

 

  1. Set Up The Drill To The Grinding Position

Diagram #3 Set Up The Drill To The Grinding Position
Insert the collet holder with drill and turn right, then tight the drill by collet holder for set up the grinding position. As shown on diagram #3

 

Attn: The scale annulus maybe not exact for the drill diameter, because of used drill or different model of drill anyhow, please always check the center edge of drill must be parallel with the gap of “Collet Holder”. As shown on the right diagram.

 

  1. Grind The Drill Tip

Diagram #4 Grind The Drill Tip

  • Turn on the power of the grinder.
  • Insert the collet holder with drill and push to the grinding wheel slowly, then move left and right repeatedly to sharpen the drill until the grinding sound disappeared.
  • Take out the collet holder with drill and change to the other side to grind again in same way as above mentioned. As shown on diagram #4

 

  1. Center Point Grinding Base Adjusting

Diagram #5 Center Point Grinding Base Adjusting
Adjust the center point grinding base to the suitable position. Turn right for bigger, turn left for smaller. As shown on diagram #5

 

  1. Grind The Center Point of Drill

Diagram #6 Grind The Center Point of Drill

  • Insert the collet holder with drill and push to the grinding wheel slowly, then move left and right repeatedly to grind the center point of drill until the grinding sound disappeared.
  • Take out the collet holder with drill and change to the other side to grind again in same way as above mentioned. As shown on diagram #6

 

Notice:

Please clean the grinding chip often for avoid the chip scrape to the grinding base and keep using life.

 

Earth-Chain drill grinder is guaranteed for one year under normal operating (expendable parts and wheels are exceptions)

 

If you need more information about drill grinders, please do not hesitate to check out Earth-Chain website. And feel free to send inquiries to let them know your requirements.

 

 

Earth-Chain Enterprise Co., Ltd.

No.551, Sec. 1 Gangbu Rd., Wu-Chi, Taichung 43546, Taiwan (R.O.C)

Tel: 886-4-2630-3737

Fax: 886-4-2630-3636

Email: ece@earth-chain.com.tw / www.earth-chain.com.tw