Manual Router Bit and Twist Drill Grinder

This manual grinder accurately and rapidly sharpens router bits and twist drills. Its economical price reduces costs while improving use with a diamond grinding wheel for accurate angles and long service life.

MR- 13A manual surface router bit grinder twist drill grinding machine - Image 1

Technical Specifications

Overview

Precision Drill Bit Sharpening

This manual grinder provides a reliable, high-precision solution for sharpening twist drill bits. Designed for both experienced professionals and beginners, it features a user-friendly, fool-proof operation that delivers consistent results in approximately 10 seconds. Its compact, durable design makes it an ideal choice for workshops, small-to-medium enterprises, and on-site maintenance tasks, helping to extend tool life and reduce operational costs.


Manual drill bit grinder in a workshop setting
Compact and durable design suitable for family workshops and professional use.

Technical Specifications

Grinding Range
13 mm
Point Angle Range
100-135°
Rotation Speed
4400 RPM
Motor Power
120 W
Operating Voltage
AC 220V
Grinding Wheel Type
CBNSDC

Detailed diagram of the grinder components
Clear identification of adjustment scales, motor switch, and angle control components.

Physical Attributes

Machine Dimensions
320 x 180 x 190 mm
Net Weight
10 kg

Included Accessories

Standard Accessories List

  • 11 x ER High elastic collets
  • 1 x Diamond grinding wheel
  • 1 x 13 type 2-blade chuck set
  • 1 x Allen wrench
  • 1 x User's guide

Standard accessories included with the grinder
Complete accessory kit including high elastic collets and diamond grinding wheel.

Key Features

Performance Highlights

10 seconds
Sharpening Time
11 pcs
Collet Sizes Supported

Diagram showing the 10-second sharpening process
Efficient one-piece grinding group allows for rapid sharpening in just 10 seconds.

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