Steel frame one-character drill sharpening machine Anyone can easily sharpen drills into a one-character shape with a secondary relief angle. 【EPDG-320】 ■Sharpening size: Can sharpen from 3 to 20mm 【EPDG-732】 ■Sharpening size: Can sharpen from 7 to 32mm

Flat Three-Stage Drill Grinder Anyone can easily grind drills into a flat three-stage shape suitable for high-speed processing. 【EDMD-213】 ■Grinding size: Can grind from 2 to 13mm 【EDMD-1226】 ■Grinding size: Can grind from 12 to 26mm (With the purchase of a separately sold collet for EDG-1226MB, it can grind from 8 to 30mm)

Three Rake Drill Grinder Anyone can easily achieve high-precision drilling suitable for high-speed processing with the Three Rake Shinning grinder. 【EDSG-313】 ■Grinding size: Capable of grinding from 3 to 13 mm.

【Feature 1】Bearing-Integrated Holder Unit The Fast Tech Drill Sharpener has bearings built into all collet holders. Without bearings, the collet and holder come into direct contact, leading to wear and misalignment. However, the presence of bearings prevents collet wear and misalignment.

【Feature 2】Adjustable chisel width at the drill tip By adjusting the height of the secondary relief angle grinding unit using a hex bolt, you can modify the amount of grinding on the secondary relief angle and adjust the chisel width at the drill tip. (X Shinning Drill Grinder, Steel Frame One-Character Drill Grinder)

【Feature 3】Split Point (X Shinning) The X Shinning drill grinding machine EDG series achieves a solid split point (X-type shinning) by grinding the second relief angle. Due to its excellent bite, it can drill holes without a pilot hole. When using the split point shape, please increase the rotation speed compared to when using no shinning or S shinning.

【Feature 4】 Drill Grinding Machine for Steel Frames - Shinning Shape This is the cutting edge shape of drills ground by the EPDG series drill grinding machine for steel frames. Not only is the candle blade sharpened (flat grinding), but the secondary relief angle is also well-ground, resulting in a split point (X-shining) at the tip. Due to its excellent bite, no pilot hole is necessary.