Step Block and Clamping Set - #21004; 1/2 Stud Size 1.5mm x 60 Serrations - Jaw Nuts and Screws Chuck Size 4" inches 30 Drill Point Angle 130

30 Drill Point Angle 130 Drill Bit Material Cobalt Drill Bit Finish/Coating TiN Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Flute Length (mm) 26

Item #: 85987204

Model #: ZUSA-PF-4301

They are 7 to 10 threads

0938 Series DCMT-PS Inscribed Circle (Decimal Inch) 0

Step Block and Clamping Set - #21004; 1/2 Stud Size 1.5mm x 60 Serrations - Jaw Nuts and Screws Chuck Size 4" inches 30 Drill Point Angle 130Item #: SG5021004 Manufacturer: Te Co Mfg #: 21004 Technical Specifications: *Block Thickness: 1 2 *Brand Name: Te Co *Serrated End Clamp Number: 30504, 30505, 30506 *Step Block Number: 40105, 40106, 40107 *Stud Size: 1 2 *Style: With 1 2" Thick Steel Blocks *Type: Step Block and Clamping Set Description: *Each Set Contains: 6 Step blocks 6 Serrated end clamps 1 Holder Shipping Info: *Actual Weight 25. 0500 *Dimensions Height: 5. 00 Length: 10. 9