.451-.500 (1/2) ER40 5UM Collet 1.5mm x 60 Serrations - Hard Jaws Chuck Size 15" and 18" inches Product Specifications Type Coupling Nut

Product Specifications Type Coupling Nut Material Low Carbon Steel Thread Size ‎3/4″-10 Overall Length 1 7/8″ Finish Black Oxide Width Across Flats 1 1/4″

Item #: CH1655117

Item #: HE40M673R24

021″ Measurement Type Inch Flute Count (NOF) 4 Thread Size ‎1-1/4″ - 7 Flute Helix Angle (FHA) 0 Degrees

Footwear Style Knee Boot Footwear Type NonSlip Toe Type Steel Upper Material Purofort Outsole Material Purofort Color Yellow Height (Inch) 16 Gender Unisex Men's Size 11 Women's Size 9 Shoe Width Standard Liner Material Plain

.451-.500 (1/2) ER40 5UM Collet 1.5mm x 60 Serrations - Hard Jaws Chuck Size 15" and 18" inches Product Specifications Type Coupling NutItem #: GM935UMER400500 Manufacturer: Parlec Mfg #: 5UMER40 05 Technical Specifications: *Brand Name: Parlec *Collet Style Fits: ER40 *Grip Range: . 4510 . 5000 *ID: 1 2 *Opening Shape: Round *Type: ER 5UM *Weight (lbs oz): . 600 Description: *ER GRADE AA 5 MICRON COLLETS *Evenly distributed cutting edges for high performace machining . 0002" (5 micron) gage tolerance *Exceeds DIN requirements *12 slots, deburred and polished *Increased grip force