MR-20G Drill Bits Sharpener and Grinder 18 Collets Drill Grinding Machine Portable Grinding Sharpening Machine Bit Sharpener,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-20G drill grinder has good drilling effect, different angles meet your needs.☛18 flexible collectorsGrinding drill grinder equipped with six collectors, suitable for φ3-φ20 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-ф20Speed: 4400RPMStandard cylinders: ф3, ф4, ф5, ф6, ф7, ф8, ф9, ф10, ф11, ф12, ф13, ф14, ф15, ф16, ф17, ф18, ф19, ф20 (18 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-20G drill bits sharpener, the drill bit grinding range has been increased, and medium ф3-ф20 drill bits can be grinded, and the grinding range of the relief angle can be adjusted according to different materials. 20G can sharpen the tip angle, back angle and chisel edge of the drill bit, with accurate positioning, easy chip removal and easy drilling.
• 【ER20-ER25 collet 18 pieces】This drill bit grinding and sharpening machine is specifically designed for the re-sharpening of drill bits. It features 18 elastic collets - 3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 suitable for ф3-ф20 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.