For sharpening all types of saw with fine universal teething. Shape: triangular, with edges tapered towards tip. Surfaces triangular single cut, edges single cut tapering towards the tip.

6" Bi-Metal Speed Slot Boxed Hole Saw

Lenox

BI-METAL SPEED SLOT HOLE SAW WITH T3 TECHNOLOGY | Increased wall thickness improves durability and minimizes tooth loss. Optimized tooth design penetrates metal with ease.

Power Hack Saw Blade- 1 1/4X062X10TX18" - (SRRS1810-6)

Starrett

Power Hack Saw Blade- 1 1/4X062X10TX18"