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130° Parabolic Taper Length Drills – Cobalt

Features and Benefits

  • Wide land parabolic design for drilling holes deeper than 7xD, while eliminating the need to “peck”
  • 130° split point to prevent “walking”
  • Heavy-duty parallel web
  • For materials that form long chips, like aluminum, brass and copper alloys
  • Wide flutes with 40° helix angle provide fast chip removal
  • Increased web thickness improves feed rate
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Description

Additional Information

Fractional Sizes

Size (inch) Dec. Equiv. (inch) Flute L (inch) OAL (inch) MSC Item #
1/16 0.0625 1-31/32 3 85945665
5/64 0.0781 2-7/32 3-11/32 85945715
3/32 0.0938 2-7/16 3-3/4 85945822
7/64 0.1094 2-19/32 3-15/16 85945939
1/8 0.1250 2-23/32 4-3/16 85946036
9/64 0.1405 2-7/8 4-13/32 85946119
5/32 0.1562 3-1/16 4-11/16 85946218
11/64 0.1719 3-7/32 4-31/32 85946317
3/16 0.1875 3-7/16 5-3/16 85946416
13/64 0.2031 3-7/16 5-3/16 85946523
7/32 0.2188 3-19/32 5-15/32 85946614
15/64 0.2344 3-19/32 5-15/32 85946663
1/4 0.2500 3-13/16 5-13/16 85946754
17/64 0.2656 4-1/32 6-1/8 85946838
9/32 0.2811 4-1/32 6-1/8 85946911
19/64 0.2969 4-9/32 6-1/2 85946986
5/16 0.3125 4-9/32 6-1/2 85947042
21/64 0.3281 4-9/32 6-1/2 85947117
11/32 0.3438 4-17/32 6-7/8 85947174
23/64 0.3594 4-17/32 6-7/8 85947240
3/8 0.3750 4-3/4 7-1/4 85947307
25/64 0.3906 4-3/4 7-1/4 85947372
13/32 0.4062 4-3/4 7-1/4 85947422
27/64 0.4219 5-1/32 7-11/16 85947455
7/16 0.4375 5-1/32 7-11/16 85947489
29/64 0.4531 5-1/32 7-11/16 85947513
15/32 0.4688 5-9/32 8-1/16 85947539
31/64 0.4844 5-9/32 8-1/16 85947562

Wire Sizes

Size (inch) Dec. Equiv. (inch) Flute L (inch) OAL (inch) MSC Item #
#60 0.0402 1-5/16 2-7/32 45769205
#59 0.0409 1-5/16 2-7/32 45769221
#58 0.0421 1-15/32 2-3/8 45769239
#57 0.0429 1-15/32 2-3/8 45769247
#56 0.0465 1-15/32 2-3/8 45769254
#55 0.0520 1-5/8 2-9/16 45769262
#54 0.0551 1-25/32 2-3/4 45769270
#53 0.0595 1-31/32 3 45769288
#52 0.0635 1-31/32 3 45769296
#51 0.0669 1-31/32 3 45769304
#50 0.0701 2-3/32 3-5/32 45769312
#49 0.0728 2-3/32 3-5/32 45769320
#48 0.0760 2-7/32 3-11/32 45769338
#47 0.0785 2-7/32 3-11/32 85945723
#46 0.0811 2-7/32 3-11/32 85945749
#45 0.0819 2-7/32 3-11/32 85945756
#44 0.0858 2-5/16 3-17/32 85945772
#43 0.0890 2-5/16 3-17/32 85945798
#42 0.0935 2-7/16 3-3/4 85945814
#41 0.0961 2-7/16 3-3/4 85945848
#40 0.0980 2-7/16 3-3/4 85945855
#39 0.0995 2-7/16 3-3/4 85945871
#38 0.1015 2-7/16 3-3/4 85945889
#37 0.1039 2-7/16 3-3/4 85945905
#36 0.1065 2-19/32 3-15/16 85945921
#35 0.1098 2-19/32 3-15/16 85945947
#34 0.1110 2-19/32 3-15/16 85945962
#33 0.1130 2-19/32 3-15/16 85945970
#32 0.1161 2-19/32 3-15/16 85945996
#31 0.1201 2-23/32 4-3/16 85946010
#30 0.1285 2-23/32 4-3/16 85946051
#29 0.1358 2-7/8 4-13/32 85946085
#28 0.1405 2-7/8 4-13/32 85946101
#27 0.1441 2-7/8 4-13/32 85946135
#26 0.1469 2-7/8 4-13/32 85946150
#25 0.1495 3-1/16 4-11/16 85946168
#24 0.1520 3-1/16 4-11/16 85946184
#23 0.1539 3-1/16 4-11/16 85946200
#22 0.1571 3-1/16 4-11/16 85946226
#21 0.1591 3-1/16 4-11/16 85946242
#20 0.1610 3-1/16 4-11/16 85946259
#19 0.1661 3-1/16 4-11/16 85946283
#18 0.1695 3-7/32 4-31/32 85946309
#17 0.1728 3-7/32 4-31/32 85946325
#16 0.1772 3-7/32 4-31/32 85946341
#15 0.1799 3-7/32 4-31/32 85946366
#14 0.1819 3-7/32 4-31/32 85946382
#13 0.1850 3-7/32 4-31/32 85946390
#12 0.1890 3-7/16 5-3/16 85946424
#11 0.1909 3-7/16 5-3/16 85946440
#10 0.1935 3-7/16 5-3/16 85946465
#9 0.1961 3-7/16 5-3/16 85946473
#8 0.1992 3-7/16 5-3/16 85946499
#7 0.2012 3-7/16 5-3/16 85946515
#6 0.2040 3-7/16 5-3/16 85946531
#5 0.2055 3-7/16 5-3/16 85946556
#4 0.2091 3-19/32 5-15/32 85946572
#3 0.2130 3-19/32 5-15/32 85946598
#2 0.2210 3-19/32 5-15/32 85946630
#1 0.2280 3-19/32 5-15/32 85946648

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