13/32 x 5-1/4-In. Cobalt High-Speed Drill Bit Marathon Wheel is completely coated with

Wheel is completely coated with fine diamond particles for working with hard materials

applications where strong support is needed

TrueTrack Tongue Design Improves Trailer Stability

Helps reduce energy costs

long-lasting webbing and built-in soft tie

13/32 x 5-1/4-In. Cobalt High-Speed Drill Bit Marathon Wheel is completely coated withMaster Mechanic, 13 32" x 5 1 4", 3 8" Shank, High Speed Steel With Cobalt Drill Bit, 135 Split Point Design With 4 Cutting Edges Allows Quick Penetration & Eliminates Walking, 8% Cobalt Content Provides Heat Resistance & Delivers Maximum Cutting Efficiency At Temperatures In Excess Of 1000&degree. F., Recommended For Drilling In Hard Metals Such As Heat Treated Steel, Stainless Steel, Chrome, Manganese Steel Plus Titanium & Armor Plate, Carded.