Features: 　 Brand New & High Quality Good Performance and long life Excellent for making clean and accurate hole on glass and tile Works better with a electric drill (Excluding in the item) 　 Package Included: 1 Piece 6mm diamond drill bit 1 Piece 8mm diamond drill bit 1 Piece 10mm diamond drill bit 1 Piece 12mm diamond drill bit 1 Piece 14mm diamond drill bit 1 Piece 16mm diamond drill bit 1 Piece 18mm diamond drill bit 1 Piece 20mm diamond drill bit 1 Piece 22mm diamond drill bit 1 Piece 25mm diamond drill bit 1 Piece 26mm diamond drill bit 1 Piece 28mm diamond drill bit 1 Piece 30mm diamond drill bit 1 Piece 40mm diamond drill bit 1 Piece 50mm diamond drill bit

• Brand New High Quality 100%
• 15 pcs Diamond tool drill bit hole saw set for glass ceramic marble 6mm-50mm

Brand New High Quality 100%none