Rubi 2-1/4 in. Drill Bit

Electroplated diamond drills for use with electric drills without hammer. The quality of the diamond permits drilling stoneware, porcelain, granite, marble and glass. Always use water-cooled.

• Working speed varies between 400 and 1000 r.p.m, depending on the material to be drilled
• Average life of 10 holes, depending on the material
• Body in steel and electroplated diamond tips
• Lateral opening for improved cooling and allow the removal of solid waste after each hole
• For a better finishing and longer bit life, is important to respect the right speed and moderate pressure during drilling
• Easy Gres drill bit 2-1/4 in (55 mm)
• Supplied in blister

Specifications

• Self-Feeding: Yes
• Drill Bit Type(s) Included: Specialty
• Shank Style: Straight
• Bit Material: Diamond
• Material Application: Ceramic Tile,Glass,Porcelain
• Individual/Set: Individual
• Drill Bit Type: Specialty
• Assembled Depth (in.): 1.5 in
• Shank Diameter: 5/16 in
• Assembled Width (in.): 2.25 in
• Bit Length (in.): 0.2
• Assembled Height (in.): 2.3 in