Check the listing for details. Diamond Grinding Discs for Bolt on Concrete Floor Grinders Medium Bond 9 Pack. Color: Yellow, Condition: New. Listed at 159.00 USD. (9-Pack) Trapezoidal Diamond Grinding Discs Grinder Pads for Bolt-on Concrete Floor Grinders, Medium Bond, Grit : 60/80 The premium quality Diamond Grinding Discs offers the best lifetime available on marketTrapezoidal diamond grinding tooling discs/ pads designed for bolt-on floor grinding machinesMedium Bond: for medium-soft to medium concreteTwo grinding segments size: 40 x 12 x 12 mmPackaging:Set of 9 PiecesArbor Size:Bolt onGrit Size: #60/80For wet or dry useCompatible Equipments:Fits bolt-on floor grinding machines, including:Diamatic - BGS-435 / 555 / 735 / 780Sase - PDG 5000 / 5000P / 6000 / 8000 / 8000P / 9500 / R8CPS - G170 / 210 / 250 / 290 / 320DInnovatech / Bartell - Predator 1800 / 2400 / 32D / 32NDXKlindex - Expander Diamond Bond: Soft Bond segments were designed to expose fresh diamond cutting edges more frequently than other bond types. This bond was designed for hard concretes such as those containing granite, quartz, and river stone. Medium Bond is a good all-purpose bond that balances cutting speed and tool life. This bond is suggested in most cases, it is good for medium concretes such as those containing pit gravel or crushed gravel. Hard Bond segments should be used for soft concretes such as those containing limestone, sandstone, or dolomite. Types of Grinding Discs Grit Ranges: #16 - #24 Grit: Very Coarse #30 - #40 Grit: Coarse #60 - #80 Grit: Medium. #100 - #120 Grit: Fine. # 150 grit and higher great for honing stones and jointing stones and other polishing abrasives More Diamond Bonds & Grits available: Set of 3 pieces Soft Bond- Grit 30/40# Medium Bond-Grit 30/40# Hard Bond-Grit 30/40# Soft Bond- Grit 60/80# Medium Bond-Grit 60/80# Hard Bond-Grit 60/80# Soft Bond- Grit 120/140# Medium Bond-Grit 120/140# Hard Bond-Grit 100/120# Soft Bond- Grit 60/80# PCD-Clockwise Hard Bond-Grit 18/20# PCD-Counter Clockwise Set of 6 pieces Soft Bond- Grit 30/40# Medium Bond-Grit 30/40# Hard Bond-Grit 30/40# Soft Bond- Grit 60/80# Medium Bond-Grit 60/80# Hard Bond-Grit 60/80# Soft Bond- Grit 120/140# Medium Bond-Grit 120/140# Hard Bond-Grit 120/140# Soft Bond- Grit 60/80# PCD-Clockwise Hard Bond-Grit 18/20# PCD-Counter Clockwise Set of 9 pieces Soft Bond- Grit 30/40# Medium Bond-Grit 30/40# Hard Bond-Grit 30/40# Soft Bond- Grit 60/80# Medium Bond-Grit 60/80# Hard Bond-Grit 60/80# Soft Bond- Grit 120/140# Medium Bond-Grit 120/140# Hard Bond-Grit 120/140# Soft Bond- Grit 60/80# PCD-Clockwise Hard Bond-Grit 18/20# PCD-Counter Clockwise Set of 18 Pieces Soft Bond- Grit 30/40# Medium Bond-Grit 30/40# Hard Bond-Grit 30/40# Soft Bond- Grit 60/80# Medium Bond-Grit 60/80# Hard Bond-Grit 60/80# Soft Bond- Grit 120/140# Medium Bond-Grit 120/140# Hard Bond-Grit 120/140# Soft Bond- Grit 60/80# PCD-Clockwise Hard Bond-Grit 18/20# PCD-Counter Clockwise Set of 1 piece Soft Bond- Grit 30/40# Medium Bond-Grit 30/40# Hard Bond-Grit 30/40# Soft Bond- Grit 60/80# Medium Bond-Grit 60/80# Hard Bond-Grit 60/80# Soft Bond- Grit 120/140# Medium Bond-Grit 120/140# Hard Bond-Grit 120/140# Soft Bond- Grit 60/80# PCD-Clockwise Hard Bond-Grit 18/20# PCD-Counter Clockwise Free Shipping & Returns: SAME business day shipping FREE 30-Day returns Contact us: Should you have any questions, please kindly contact us through eBay messaging service Click on the: "ask a seller a question" link on the listing page. We answer questions instantly. Thank you for shopping with DPT Diamond Tools! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.