110V MR-20G Drill Bits Sharpener 3-20mm Drill Bits Sharpener with 18 Collets Angle Adjustable Grinding Machine 100°(95°)~135°Twist Drill High-precision Sharpening Tool (CBN wheel for HSS)

About this item

✅【𝐇𝐢𝐠𝐡 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲】Equipped with professional drill bit collet chuck, so that you do not touch the drill bit during the grinding process, which is safer.The CBN wheel is used for High speed steel material.
✅【𝐏𝐮𝐫𝐞 𝐂𝐨𝐩𝐩𝐞𝐫 𝐌𝐨𝐭𝐨𝐫】Powerful DC motor electronic control, speed 4400 rpm, frequency stabilization, strong horsepower, prolonged use and low noise.
✅【𝐀𝐧𝐠𝐥𝐞 𝐚𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞】The drill bits sharpener is set up with the function of adjusting a point (central point) size, which can effectively coordinate with the material of drill hole and the rotation speed.
✅【𝐔𝐩𝐠𝐫𝐚𝐝𝐞 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧】It can sharpen the drill's point angle and lip relief angle, adjustable center chisel size, easy drilling and easy chip evacuation.
✅【𝟏𝟖-𝐒𝐭𝐚𝐧𝐝𝐚𝐫𝐝 𝐜𝐨𝐥𝐥𝐞𝐭】This drill bits sharpener uses ER20 and ER25 style collet. There are 18 collets (3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20) which is suitable for ф3-ф20 mm diameter of drill bits.