Quick Change Boring Head Adap-RS300 7/8-20 Thread Size 3.0mm x 60 Serrations - Pointed Soft Jaws Chuck Size 18" to 20" inches *Each Set Contains: - 6

*Each Set Contains: - 6 Step blocks - 6 Serrated end clamps - 1 Holder

2500 Drill Bit Size (Letter) E Drill Bit Size (Inch) 1/4 Drill Point Angle 140 Drill Bit Material Carbide Drill Bit Finish/Coating TiN/AlTiN Flute Type Helical Flute Cutting Direction Right Hand Shank Type Straight Coolant Through Yes Flute Length (mm) 34

: 25 *Brand Name: Holo-Krome *Coating: Black Finish *Hex Key: 1/4 *Length: 3-1/4 *Material: Heat Treated Alloy Steel *Screw Style: Shoulder Screws - Socket Head *Size: 1/2 *Thread: 3/8-16

Item #: 11449840

Quick Change Boring Head Adap-RS300 7/8-20 Thread Size 3.0mm x 60 Serrations - Pointed Soft Jaws Chuck Size 18" to 20" inches *Each Set Contains: - 6Item #: GM6570603 Manufacturer: Collis Mfg #: 70603 Technical Specifications: *Bore Diameter: 7 8 20 *Brand Name: Collis *RS Number: 300 Description: *Tool changes can be made in just seconds increasing productivity. *Collis Rapid Switch Tool Holders are completely interchangeable with Universal Kwik Switch. *Broad interchangeability reduces collet and holder inventory. *Easy operating lock and eject system with minimum overhang. *Precisely machined