Add to Cart IRWIN HANSON Irwin Hanson Machine Screw Taps (HCS), Taper, #4-48 (3 EA / PKG) MSRP: Now: $6.95 Was: Ideal for routine maintenance, repair work and for re-threading where high accuracy and tolerance thread is not criticalStraight flutes are ground to provide rapid chip removal for efficient... 585-1013 Add to Cart