3M 076308-89633 Close Coated Quick-Change Abrasive Disc, 4-1/2 in Dia Disc, 5/8-11 Center Hole, 36+ Grit, Ceramic Abrasive, Quick-Change Type TN Attachment

Item Code: 3M 076308-89633
Brand: 3M
Mfg Part No: 076308-89633
Manufacturer: 3M
Unit Size: 1

Description

Engineered for ultra-rapid cut, 3M™ fibre disc 787C features 3M™ precision shaped grain. With its outstanding cut, durability and ease of use, this disc offers a step up in performance over conventional fiber discs. Constructed with a grinding aid, it is an excellent choice for weld removal, blending and finish refinement on stainless steel and high nickel alloys. Balance cost and output by selecting the abrasive with precisely the right amount of cut and life, no more and no less. 3M™ fibre disc 787C contains the exact amount of precision shaped grain (PSG) you need to optimize the balance of speed and longevity for challenging applications from grinding to deburring. Moreover, to keep the disc and workpiece cool, a grinding aid is incorporated, further prolonging disc life. Disc construction includes a stiff fiber backing and strong resin bond that provide durability and tear-resistance, which along with abrasive grain enables operators to complete more parts per disc and requires fewer disc changes. The exceptional life and cut of our 787C fibre disc make it one of 3M™'s best grinding discs for high production environments, providing significant gains over conventional fiber discs. When our highest-tier fiber disc may be under-utilized but productivity is still your bottom line, our 787C fibre disc delivers outstanding throughput. This fiber disc is an excellent choice for a range of applications such as edge chamfering, beveling, deburring and weld removal. Developed for improved output on light to heavy stock removal, 3M™ precision shaped grain lets operators finish tough tasks faster and with less fatigue. It wears evenly and because the abrasive itself stays cooler and sharper, PSG abrasives last significantly longer than their conventional ceramic counterparts, ensuring extended high performance in production applications. To accomplish this level of performance, 3M™ engineers apply proprietary microreplication technology to create precise triangular structures of 3M™ ceramic abrasive grain and then electrostatically orient them on the backing to form sharp peaks. These ultra-sharp peaks slice cleanly through metal rather than gouging or \"plowing\" as conventional abrasives do and continuously self-sharpen as the points break off. To suit many different project needs, we offer these discs in a range of sizes and a variety of attachment styles. Larger sized discs have a 7/8 in center hole and require the us

Features Tech Specs Applications

Features

Rapidly cuts hard to grind metals like stainless steel and high nickel alloys
Premium mineral excels at heavyweight applications such as weld grinding, beveling and edge chamfering
Precision shaped grain yields higher cut rates and cooler cut while completing more parts per disc than conventional fiber discs
Grinding aid minimizes grinding temperatures for heat sensitive alloys
Long lasting disc helps reduce cost
13000 rpm maximum speed

Tech Specs

Abrasive Material	Ceramic
Applicable Materials	Aluminum, High Nickel Alloys, Stainless Steel, Titanium and Zirconium
Attachment Type	Quick-Change Type TN
Backing Material	Fiber
Center Hole Size	5/8-11
Color	Orange
Disc Diameter	4-1/2
Grit	36+
Maximum Speed	13300
Type	Close Coated Quick-Change
UPC	07630889633