18 x 5/16 x 5/16 - Oversize Oil Hardening Flat Stock Safety Training Materials 4606 Specification Designation DIN Spiral

4606 Specification Designation DIN Spiral Type Regular Spiral Threaded Shank No Number of Flutes 2 Drill Bit Diameter Tolerance (mm) h8 Web Thinning Web-Thinning Drill Bit Grade General Purpose Material Grade M2 Series/List 226

0571 Drill Point Angle 130 Drill Bit Material Cobalt Drill Bit Finish/Coating TiN Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Coolant Through No Flute Length (mm) 9

6299″ Coating AlTiN Series/List # 204 Flute Count (NOF) 2 Cutting Direction (HAND) Right Hand Flute Helix Angle (FHA) 30 Degrees Single / Double End Single End End Shape Square Center Cutting Yes

0630 *Dimensions - Height: 3

18 x 5/16 x 5/16 - Oversize Oil Hardening Flat Stock Safety Training Materials 4606 Specification Designation DIN SpiralItem #: LY4156987 Manufacturer: Starrett Mfg #: 56987 Technical Specifications: *Brand Name: Starrett *Length: 18 *Material: O 1 *Thick: 5 16 *Width: 5 16 Description: *Oversize 0 1 Oil Hardening Ground Flat Stock *Flat Ground Stock is manufactured from fine grain tool steel, electrically melted from high grade materials to close limits of analysis *Ideal for the manufacture of dies, gages, punches, templates, jigs and precision tools *Width +. 010 .