https://www.mccoys.com/shop/p/0743948-052303-32/irwin-3016031zr-jobber-drill-bit-3164-in-dia-3-18-in-oal-spiral-flute-1-flute-3164-in-dia-shank-reduced-shank
3016031ZR Jobber Drill Bit, 31/64 in Dia, 3-1/8 in OAL, Spiral Flute, 1-Flute, 31/64 in Dia Shank, Reduced Shank
Sku: 0743948-052303-32
$13.00
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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
31/64
Flute Type
Spiral
Number of Flutes
1
Flute Length
2
Shank Type
Reduced
Shank Diameter
31/64
Shank Length
1-1/8
Point Type
Split
Point Angle
135
Material
Cobalt HSS
Finish
Oxide
Overall Length
3-1/8
Applicable Materials
Cast Iron, Hardened Steel, Stainless Steel
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