The correct blade length for the Delta 28-190 bandsaw is 2096mm (83 inches)
Why are different TPI options provided
surface finish
M42 tips maintain hardness up to 67 HRC
These blades are manufactured to the correct nominal dimensions and geometry required for the Woodman AP-216 planer/thicknesser
733mm (28 7/8") Bandsaw Blade 13mm (1/2") & 19mm (3/4") M42 Bi-Metal Blades for Metal Cutting, Choose TPI TPI:8/12 TPI Vari The correct blade length for0733mm Bi Metal M42 Bandsaw Blade Engineered for Demanding Metal and Hardwood Cutting Manufactured in the UK by Xcalibur Tooling, this premium 0733mm bi metal bandsaw blade is precision engineered for bandsaws requiring a 0733mm blade length. Built for professionals in engineering workshops, fabrication shops, and serious hobbyists, it is suitable for cutting steel, stainless steel, aluminium, iron, non ferrous metals, and hardwood. The 13mm (1 2"),