Gundlach 3/16" (5 mm) Diamond Drill Bit
This Montolit Diamond Drill Bit is made in Italy with high quality diamond construction ensuring the Bit will quickly drill many holes (up to 25 or more). Bit can be used on the hardest porcelain, ceramic, natural stone (granite, marble, slate and limestone), terra cotta and glass. Bit is designed to fit on any 3/8" rotary drill (NOT hammer drill) with a recommended drill speed of 800 rpm minimum. Average drill time is 20 seconds per hole! During drilling, it is necessary to cool the tip using M-PERFORMER
Features:
Use: Dry and wet use
Material: All types of ceramics, gres porcelain, terra cotta tiles, granite, marble, glass.
Application: For furniture and bathroom fittings, electric and plumbing installation.
Speed: High
Finish: Good
Lifespan: Good
Use: Universal drill and cordless drill (recommended minimum rpm 800)
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