T27A Brown Corundum Grinding Wheels

T27A Brown Corundum Grinding Wheels for metal series,Stainless steel

This T27A Brown Corundum Grinding Wheel is engineered for heavy-duty grinding across the full metal series — including carbon steel, stainless steel, spring steel, tool steel and various steel alloys. Manufactured with premium high-toughness brown fused alumina grain, it delivers fast, consistent material removal on welds, scale, rust and burrs.

The heat-resistant resin bond system keeps grinding temperatures low, preventing workpiece annealing and surface discoloration. Every wheel passes strict dynamic balance and rotational strength testing before delivery, ensuring smooth, stable performance that reduces operator fatigue during long shifts. It is the ideal high-value consumable for fabrication workshops, welding shops, steel structure plants and automotive repair teams.

Dimensions

GRINDING WHEELS Stainless steel,Metal series
T27A（Brown corundum）					SHAPE
ITEM NO.	SIZE(MM)	INCH	MAX.SPEED	PCS/CTN	G.W.(KG)	MEAS(CM)
RQO-27A100 4.0	100×4.0×16	4"×4/25"×5/8"	80M/S	280	22	38×22×22
RQO-27A100 6.0	100×6.0×16	4"×1/4"×5/8"	80M/S	100	15	38×22×22
RQO-27A115 6.0	115×6.0×22.23	4.5"×1/4"×7/8"	80M/S	100	16	25×21×25
RQO-27A125 6.0	125×6.0×22.23	5"×1/4"×7/8"	80M/S	100	18	26×21×26
RQO-27A150 6.0	150×6.0×22.23	6"×1/4"×7/8"	80M/S	100	25	33×33×17
RQO-27A180 6.0	180×6.0×22.23	7"×1/4"×7/8"	80M/S	60	21	38×24×20
RQO-27A230 6.0	230×6.0×22.23	9"×1/4"×7/8"	80M/S	20	13	25×25×18

Usage：Grinding steel,cast steel,stainless steel and other metals.

High-Toughness Brown Corundum Abrasive‌grinding loads

Superior impact resistance, aggressive material removal rate, maintains sharp cutting edges under heavy 

Reinforced Double Fiberglass Mesh‌ 

80m/s max working speed, ultra-low vibration, high fracture resistance for safe continuous operation

Low Heat & Anti-Clogging Design‌

Minimal heat generation, no workpiece burn marks, works smoothly on stainless steel even in dry grinding conditions

T27 Depressed Center Shape‌

Curved profile fits welds, edges and curved surfaces perfectly, flexible grinding angles, ergonomic hand-feel

Extra Long Service Life‌

Uniform self-sharpening wear, 3-5x longer lifespan than standard economy grinding discs, fewer disc changes