https://www.mccoys.com/shop/p/2267953-052303-32/irwin-3016032-jobber-drill-bit-12-in-dia-3-14-in-oal-spiral-flute-1-flute-12-in-dia-shank-reduced-shank
3016032 Jobber Drill Bit, 1/2 in Dia, 3-1/4 in OAL, Spiral Flute, 1-Flute, 1/2 in Dia Shank, Reduced Shank
Sku: 2267953-052303-32
$16.99
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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
1/2
Flute Type
Spiral
Number of Flutes
1
Flute Length
2-1/8
Shank Type
Reduced
Shank Diameter
1/2
Shank Length
1-1/8
Point Type
Split
Point Angle
135
Material
Cobalt HSS
Finish
Oxide
Overall Length
3-1/4
Applicable Materials
Cast Iron, Hardened Steel, Stainless Steel