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https://mccoys-website.useast01.umbraco.io/shop/p/1274281-052303-32/vulcan-250381or-jobber-drill-bit-516-in-dia-4-12-in-oal-straight-shank
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Vulcan

250381OR Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Straight Shank

Sku: 1274281-052303-32
$6.44 / Card
0 Available at SHIP TO STORE
Estimated Arrival On: 11/26/2025

M-35, 5% cobalt and extra thick drill core for optimum life and durability in hardened steel, super alloys, titanium and stainless steel applications, split point minimizes bit walk. All sizes 3/16 in and larger have three flats on the shank for a better grip on chuck.

  • M-35, five per cent cobalt, and extra thick drill core for optimum life and durability in hardened steel, super alloys, titanium and stainless steel applications
  • Split point minimizes bit walk
  • All sizes 3/16 in and larger have three flats on the shank for a better grip on chuck
  • Sizes 7/16 in and 1/2 in have 3/8 in reduced shank
  • 135 deg split point eliminates the need for a center punch and keeps the drill from skating on hard materials

Diameter
5/16
Shank Type
Straight
Quick Change Shank
No
Point Type
Split
Point Angle
135
Material
Cobalt M35 Steel
Overall Length
4-1/2
Applicable Materials
Hardened Steel, Stainless Steel, Titanium

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