20PC Screw Machine Drill & Plug Hand Tap 157/1002 Set CL HS, N44, N39, N36, N29, N25, N7, F, 5/16, U, 27/64 MPN:12910

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Brand: Chicago-Latrobe
Part #: 12910
UPC: 662355129104
SKU
510-G3614283
Regular Price $398.88 Special Price $236.99

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20PC Screw Machine Drill & Plug Hand Tap 157/1002 Set CL HS, N44, N39, N36, N29, N25, N7, F, 5/16, U, 27/64

The Chicago-Latrobe 20PC Screw Machine Drill & Plug Hand Tap Set is a versatile and essential tool for any DIY enthusiast or professional mechanic. With 20 pieces of high-speed steel drill bits and hand taps, this set is perfect for drilling and tapping holes in a variety of materials, including metal, wood, and plastic. The set includes a range of sizes, from #44 to 27/64 inches, making it suitable for a wide range of applications, such as machine repair, automotive work, and general fabrication. The set is also easy to use and requires minimal maintenance, making it a valuable addition to any toolbox.

Top product features:

  • High Speed Steel drill bits provide durability and resistance to wear and tear.
  • The set includes a variety of tap types, including hand taps, to accommodate different applications.
  • The drill bits have a 118-degree point angle, which allows for efficient and precise drilling.

Top product applications:

  • Machine Shop
  • Automotive Repair
  • Woodworking
  • The CHICAGO-LATROBE 12910 is a 20-piece fractional inch drill bit and tap set that includes 10 screw machine drill bits and 10 hand taps. Made from high speed steel with a bright, uncoated finish, the set is intended for drilling and tapping holes using the included drill bits and hand taps. The set is intended for use in materials that are compatible with high speed steel taps and drill bits, including stainless steel (ISO code M). The taps have a plug chamfer and straight flute design to is manufactured to meet UNC thread specifications up to a 2B thread limit. The set covers a size range from #4-40 up to 1/2"-13, making it suitable for covering thread sizes from #4-40 up to 1/2"-13.

    Key Features:

    • - Includes 10 drill bits with diameters ranging from #44 (smallest) to 27/64 in (largest), all with 118° point angle.
    • - Contains 10 hand taps covering thread sizes from #4-40 to 1/2"-13, with UNC thread standard and right-hand thread direction.
    • - Drill and tap material is high speed steel with a bright, uncoated finish for general use.
    • - Tap style: straight flute with plug chamfer for threading accuracy.
    • - Recommended for materials with ISO codes H, K, M, N, O, P, S
    • secondary application includes stainless steel (ISO code M).
    • - Supplied in a plastic storage case.



Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 9.20
  • Package Width: 6.30
  • Package Height: 2.00
  • Package Weight: 2.20
Product info last updated on March 1, 2026 6:29am UTC Category: Cutting Tools
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