Page 142 - Cobra-Carbide-2020-Catalog

CARBIDE DRILLS

Straight Flute

STRAIGHT FLUTE DRILLS

INCH, LETTER, NUMBER AND METRIC
BENEFITS & FEATURES

• The added web strength of the straight flutes and special point configuration easily penetrates work pieces with minimal deflection
• Designed to be used in hardened steel, Stainless steels, and other exotic materials 38-40 Rockwell "C" scale
• Accurately sized holes are produced without annealing or softening the work piece
• Reamer type finishes are easily produced

STRAIGHT FLUTE DRILLS

Decimal Flute Coated
Fraction Size Letter/Wire Metric OAL Uncoated
Equiv. Length AlTiN
- - 1.00 0.0394 12mm 38mm 32018 32019
- 60 - 0.0400 1/2 1-1/2 32000 32001
- 59 - 0.0410 1/2 1-1/2 32002 32003
- 58 - 0.0420 1/2 1-1/2 32004 32005
- 57 - 0.0430 1/2 1-1/2 32006 32007
- - 1.10 0.0433 12mm 38mm 32020 32021
- 56 1.18 0.0465 1/2 1-1/2 32024 32025
3/64 - 1.19 0.0469 1/2 1-1/2 32028 32027
- - 1.20 0.0472 12mm 38mm 32029 32026
- - 1.30 0.0511 12mm 38mm 32030 32031
- - 55 1.32 0.0520 1/2 1-1/2 32032 32033
1/2
54
32036
1-1/2
32037
0.0550
-
DRILLS - - - - 1.40 0.0551 12mm 38mm 32038 32039
38mm
32040
32041
1.50
0.0591
12mm
-
0.0625
1-1/2
1.59
-
5/8
32048
1/16 53 1.51 0.0595 1/2 1-1/2 32044 32045
32049
- - 1.60 0.0630 16mm 38mm 32050 32051
- 52 1.61 0.0635 11/16" 1-11/16 32052 32053
- - 1.70 0.0669 17mm 43mm 32054 32055
- 51 1.70 0.0670 11/16 1-11/16 32056 32057
- 50 1.78 0.0700 11/16 1-11/16 32060 32061
- - 1.80 0.0708 17mm 43mm 32062 32063
- 49 1.85 0.0730 11/16 1-11/16 32064 32065
- - 1.90 0.0748 17mm 43mm 32066 32067
- 48 1.93 0.0760 11/16 1-11/16 32068 32069
5/64 - 1.98 0.0781 11/16 1-11/16 32072 32073
- 47 1.99 0.0785 3/4 1-3/4 32076 32077
- - 2.00 0.0787 19mm 44mm 32080 32081
- 46 2.06 0.0810 3/4 1-3/4 32084 32085
- 45 2.08 0.0820 3/4 1-3/4 32088 32089
- - 2.10 0.0826 19mm 44mm 32090 32091
- 44 2.18 0.0860 3/4 1-3/4 32092 32093
- - 2.20 0.0866 19mm 44mm 32094 32095
- 43 2.26 0.0890 3/4 1-3/4 32096 32097
- - 2.30 0.0905 19mm 44mm 32098 32099
- 42 2.37 0.0935 3/4 1-3/4 32100 32101

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