● Effective length (mm): 50 / 100
● Blade diameter (mm): 4.0, 5.0, 6.0, 6.5, 8.0, 8.5, 9.0, 10.0, 10.5, 12.0, 12.5, 14.5, 16.0, 18.0, 19.0, 20.0, 22.0, 23.0, 24.0
● By rotation only, you can drill to such as porcelain tile of difficult-to-cut materials and concrete.
● You can drill difficult-to-cut materials porcelain tile and stone speedily.
● By using water, it makes cooling of diamond cutting edge, cutting dust emissions, and the drilling efficiency up.
● Shank and body can be replaced easily with one touch.
● Because body and cutter are coupled with a screw, cutter part is replaceable for cutting friction.
● Drilling with low vibration and low noise.
● Dust cannot be jammed in the  cracked part. It minimizes the exfoliation of rear part in penetration.
● Suitable for seismic reinforcement work, waterproofing work, repair work of building outer wall, and drilling prepared hole for anchor.
 
● Use in drilling concrete, mortar, stone, porcelain tile, and the like.
● Applicable motor: Electric drill (Please use with a rotary-only function with double insulation mode.)