Walter ZIP 3-Inch Type 27 Die Grinder Cutting Wheel (5-Pack)

Precision Cutting with Walter Type 27 Die Grinder Wheels

The Walter 11L308V is a premium 3-inch abrasive wheel designed specifically for the rigorous demands of industrial metal cutting using die grinders. Part of the renowned ZIP™ line, this product distinguishes itself with a Type 27 depressed center geometry. Unlike standard flat cutting discs, the depressed center allows the locking nut to sit recessed within the wheel's profile. This design enables the operator to approach the workpiece at a shallower angle and perform flush cuts against flat surfaces, a capability that is essential for removing rivets, bolts, and weld beads cleanly and efficiently.

Engineered with a thickness of only 1/32 of an inch, this wheel delivers a razor-sharp cutting action. The thin kerf removes less material, which translates to faster cutting speeds and significantly reduced load on the power tool. This efficiency is particularly beneficial for pneumatic die grinders, helping to maintain RPMs under load for a smoother, more controlled cut. The wheel's composition is a proprietary blend of high-grade abrasive grains and a specialized bonding matrix that resists loading and glazing. This ensures that the wheel remains sharp and aggressive from the first cut to the last, maximizing the service life of each disc.

Material compatibility is a key strength of the 11L308V. It is manufactured to be contaminant-free, containing less than 0.1% of iron, sulfur, or chlorine. This makes it an ideal choice for the nuclear, food, and pharmaceutical industries where stainless steel contamination must be strictly avoided. The wheel cuts cool, minimizing the heat affected zone (HAZ) and preserving the corrosion resistance of stainless steel components. Despite its thin profile, the wheel is reinforced with high-tensile fiberglass layers, providing the structural integrity necessary to resist twisting and bending forces that can occur in tight access applications.

This 5-pack configuration ensures that welders and fabricators have a ready supply of high-quality consumables on hand. The 3/8-inch arbor hole is the standard fitment for most professional die grinder mandrels. By combining the agility of a die grinder with the cutting power of Walter's ZIP technology, this wheel allows for precise surgical cuts in areas where a full-sized angle grinder simply cannot fit. It represents a fusion of safety, performance, and versatility for the modern industrial tradesperson.