Diamond Beveling Chamfer Bit 3/16" to 1-1/2" and 4" Granite Marble Ceramic Porcelain Polish pad Buffer Aluminum Hoop and Loop Backer Countersink Drill Bit Hole Trimming

One 4 Inch Aluminum Velcro Pad Holder (its arbor is 5/8"-11 Female Thread). One set of 4 Inch Diamond Dry Polishing Pad (5 Step) for granite marble cermic glass polish: 1 X STEP 1, STEP 2, STEP 3, STEP 4, STEP 5. 1 Piece of 3/16" (5mm) to 1 1/2" (38mm) Diamone Trimming Chamfer Bit. With 5/8"-11 Female Thread arbor. It is a versatile milling bit designed to enlarge, shape and/or round bevel existing holes in Porcelain, Hard Ceramic, Granite and Marble.and it's also suitable to easily create round side indentation necessary to accomodate pipes or electric wire lines. Diamond beveling chamfer bit can bevelorchamfercrated rough holeson glass,granite, marble, stones,ceramic and porcelain tiles.

• One 4 Inch Aluminum Velcro Pad Holder (its arbor is 5/8"-11 Female Thread). One set of 4 Inch Diamond Dry Polishing Pad (5 Step) for granite marble cermic glass polish: 1 X STEP 1, STEP 2, STEP 3, STEP 4, STEP 5.
• 1 Piece of 3/16" (5mm) to 1 1/2" (38mm) Diamone Trimming Chamfer Bit. With 5/8"-11 Female Thread arbor.
• It is a versatile milling bit designed to enlarge, shape and/or round bevel existing holes in Porcelain, Hard Ceramic, Granite and Marble.and it's also suitable to easily create round side indentation necessary to accomodate pipes or electric wire lines.
• Diamond beveling chamfer bit can bevelorchamfercrated rough holeson glass,granite, marble, stones,ceramic and porcelain tiles.