Lufkin 5/8" x 100ft Heavy Duty Hi-Line Engineer's Tape Measure HD406DN SHELL MILL 18mm size is useful for

18mm size is useful for thread repairs on oxygen sensors

SOLID CARBIDE FULL RADIUS GROOVING TOOL

30 DEGREE HELIX

732 mm  Flute Helix Angle (FHA) 30 Degrees  Cutting Direction (HAND) Right Hand  Shank Type Round  Center Cutting Yes  Usable Length (LU) 44 mm  Single / Double End Single End  Applicable Material | Steel | Stainless Steel | Cast Iron | Hard Materials | Super-Alloys / Titanium | Aluminum / Non-Ferrous Materials | Other Non-Metallic Materials |

FLUTE LENGTH: 6-1/8"

Lufkin 5/8" x 100ft Heavy Duty Hi-Line Engineer's Tape Measure HD406DN SHELL MILL 18mm size is useful forLUFKIN 5 8" X 100FT HEAVY DUTY ENGINEER'S TAPE MEASURE Blade Length : 100 ft Blade Material : Synthetic Fiber Blade Width : 5 8 in Case Color : Black Case Material : Vinyl Covered Steel Graduations : Graduated Feet to 1 10ths and 1 100ths, Red Feet Numbers and Black Tenths of Feet Numbers Hook Type : Ring Markings : Black Red on One Side Measuring System : Imperial Series : Hi Line Type : Heavy Duty