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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

  • Mfr # 12910

  • Zoro # G3614283

product price: 
$
178.99
/ea
Free Shipping & Returns

Key Features

Number of Pieces
20
Drill Bit Point Angle
118 Degrees
Drill Bit Material
High Speed Steel
Includes
Plastic Storage Case
Finish
Bright (Uncoated)
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Specifications

Product Information

MFR #
12910
Zoro #
G3614283
UPC #
662355129104
Country of Origin
United States

Dimensions

Drill Sizes
#25, #29, #36, #39, #44, #7, 27/64 in, 5/16 in, F, U
Tap Sizes
4-40, 5-40, 6-32, 8-32, 10-24, 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13
Size Range
1/4-20, 10-24, 3/8-16, 4-40, 5-40, 5/16-18, 6-32, 7/16-14. 1/2-13, 8-32
Largest Drill Bit Dia.
27/64 in
Dimensions Standard
Fractional Inch
Largest Thread Size
1/2"-13
Drill Bit Dia. Included
#25, #29, #36, #39, #44, #7, 27/64 in, 5/16 in, F, U
Tap Drill Size
#25, #29, #36, #39, #44, #7, 27/64 in, 5/16 in, F, U
Thread Sizes Included
1/2"-13, 1/4"-20, #10-24, 3/8"-16, #4-40, #5-40, 15/16"-18, #6-32, 7/16"-14, #8-32
Smallest Drill Bit Dia.
#44
Tap Sizes Included
#10-24, #4-40, #5-40, #6-32, #8-32, 1/2"-13, 1/4"-20, 3/8"-16, 5/16"-18, 7/16"-14
Smallest Thread Size
#4-40
Drill Bit Sizes Included
#25, #29, #36, #39, #44, #7, 27/64 in, 5/16 in, F, U

Details

Item
Drill Bit and Tap Set
Number of Pieces
20
Drill Bit Point Angle
118 Degrees
Drill Bit Material
High Speed Steel
Includes
Plastic Storage Case
Finish
Bright (Uncoated)
Drill Style
Screw Machine
Impact Rated
Not Impact Rated
Tap Style
Straight Flute
Thread Type
NC
Tap Chamfer
Plug
Number Of Drills
10
Secondary Material Application
Stainless Steel
Thread Direction
Right Hand
Secondary Material Application ISO Code
M
Tap Type
Hand Tap
Primary Material Application
All Materials
Thread Standard
UNC
Features
Hand Tap
Number Of Taps
10
Measurement System
Fractional Inch
Primary Material Application ISO Code
H, K, M, N, O, P, S
Drill Series
157
Threads per Inch
13, 14, 16, 18, 20, 24, 32, 40
Thread Limit
2B
Finish - Machining
Bright (Uncoated)
Tap Material
High Speed Steel
Drill Bit Finish
Bright (Uncoated)
Tap Finish
Bright (Uncoated)
Additional Tools Included
Plastic Storage Case
Number of Drill Bits Included
10

Description

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.

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