MR-13A Drill Bits Sharpener 3-13mm Drill Bits Sharpener with 11 Collets Angle Adjustable Grinding Machine 100°(95°)~135°Twist Drill High-Precision Sharpening Tool,SDC

★The bench grinder can grind similar half-round or reverse taper angles of all kinds of high-speed steel,carbide engraving tools and polygonal tools,and is suitable for different types of cutting tools such as drills,turning tools,end mills and so on.☛Replaceable grinding wheelOptional grinding wheel, can be directly equipped, accurate angle, long service life.☛Adjustable sharp angleMR-13A drill grinder has good drilling effect, different angles meet your needs.☛11 flexible collectorsGrinding drill grinder equipped with six collectors, suitable for φ3-φ13 (15) milling cutter diameter, the collector is precise enough to improve work efficiency.▶Specifications:Product Name: Angle drill grinderPower: 120WPoint angle: 100° (95°) ~ 135°Grinding range: ф3-ф13 (15) mmSpeed: 4400RPMStandard cylinders: ф3, ф4, ф5, ф6, ф7, ф8, ф9, ф10, ф11, ф12, ф13 (11 pieces)Packaging size: 31 × 17 × 18cmWeight: 10kg▶Packaging contents：1 x end drill sharpener1 x related accessories▶If you have any questions, please feel to email us. We will reply you within 24 hours.

• 【High-precision Sharpening】MR-13A drill bits sharpener excels at sharpening point angle and lip relief angle.Grinding the top angle and back angle of the drill bit will bring out the front angle. The range of grinding the back angle is not adjustable and the effect is relatively stable.
• 【11 Standard Chucks】This drill bit grinding and sharpening machine is specifically designed for the re-sharpening of drill bits. It features 11 elastic collets - 3,4,5,6,7,8,9,10,11,12,13 suitable for ф3-ф13 diameter of drill bits.
• 【Adjustable Point Angle】Our drill bits grinder sharpener provides 95° to 135° point angle adjustment, ensuring precise coordination with drill hole material and rotation speed. Ensure that the drilling accuracy is within 0.1mm.
• 【Pure copper motor】Utilizing a powerful DC motor, our drill bits re-sharpener grinder operates with strong horsepower and torque, running at 4400PRM high speed while maintaining low noise levels.
• 【Grinding Wheel Optional】CBN or SDC. CBN model is used for high-speed steel materials; while SDC model is used for grinding alloy steel materials.You can also buy CBN+SDC, This means that your machine can be used for both high speed steel and alloy steel materials.