Gauging Drills with Handles

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Exclusive Pressure-bonded high speed steel gauging drills. Small diameter precision drills for sizing gas orifices, burners and carburetor jets. A&F’s exclusive pressure bonding process provides much closer concentricity than models that are glued together. This enables the serviceman to maintain much closer hole size tolerances. Straight shank drills are available with 1/4″ hex handles sizes 19 through 80 and with heavy shank handles down to size #85. The number drill size is stamped on the side of the handle for easy identification. Gauging drills are also available without handles in sizes from #1 through #80.

Product Information:

Part Number Size Decimal Inches
GD0019 #19 0.166
GD0020 #20 0.161
GD0021 #21 0.159
GD0022 #22 0.157
GD0023 #23 0.154
GD0024 #24 0.152
GD0025 #25 0.1495
GD0026 #26 0.147
GD0027 #27 0.144
GD0028 #28 0.1405
GD0029 #29 0.136
GD0030 #30 0.1285
GD0031 #31 0.12
GD0032 #32 0.116
GD0033 #33 0.113
GD0034 #34 0.111
GD0035 #35 0.11
GD0036 #36 0.1065
GD0037 #37 0.104
GD0038 #38 0.1015
GD0039 #39 0.0995
GD0040 #40 0.098
GD0041 #41 0.096
GD0042 #42 0.0935
GD0043 #43 0.089
GD0044 #44 0.086
GD0045 #45 0.082
GD0046 #46 0.081
GD0047 #47 0.0785
GD0048 #48 0.076
GD0049 #49 0.073
GD0050 #50 0.07
GD0051 #51 0.067
GD0052 #52 0.0635
GD0053 #53 0.0595
GD0054 #54 0.055
GD0055 #55 0.052
GD0056 #56 0.0465
GD0057 #57 0.043
GD0058 #58 0.042
GD0059 #59 0.041
GD0060 #60 0.04
GD0061 #61 0.039
GD0062 #62 0.038
GD0063 #63 0.037
GD0064 #64 0.036
GD0065 #65 0.035
GD0066 #66 0.033
GD0067 #67 0.032
GD0068 #68 0.031
GD0069 #69 0.0292
GD0070 #70 0.028
GD0071 #71 0.026
GD0072 #72 0.025
GD0073 #73 0.024
GD0074 #74 0.0225
GD0075 #75 0.021
GD0076 #76 0.02
GD0077 #77 0.018
GD0078 #78 0.016
GD0079 #79 0.0145
GD0080 #80 0.0135