https://www.mccoys.com/shop/p/5911482-052303-32/irwin-3016028-jobber-drill-bit-716-in-dia-2-58-in-oal-spiral-flute-1-flute-716-in-dia-shank-reduced-shank
3016028 Jobber Drill Bit, 7/16 in Dia, 2-5/8 in OAL, Spiral Flute, 1-Flute, 7/16 in Dia Shank, Reduced Shank
Sku: 5911482-052303-32
$10.62
10 Available at
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5% cobalt and heavy-duty web construction for higher heat and abrasion resistance, strength and durability. Split point begins drilling immediately, minimizing bit walk in applications such as heavy-duty abrasive alloy metal drilling on hardened steel. Jobber length.
- Standard cobalt bit with 3/8 in reduced shank
Diameter
7/16
Flute Type
Spiral
Number of Flutes
1
Flute Length
1-1/2
Shank Type
Reduced
Shank Diameter
7/16
Shank Length
1-1/8
Point Type
Split
Point Angle
135
Material
Cobalt HSS
Finish
Oxide
Overall Length
2-5/8
Applicable Materials
Cast Iron, Hardened Steel, Stainless Steel