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12 DRILLS · Straight Flute Solid Carbide Straight Flute Drills 135° Or 140° Point · Straight Shank · Right Hand Produce chips without generating excessive heat ToleranCeS: Drill Diameter: +.0000" / -.0005" ruShmore Shank Diameter: +.000" / -.001" m.a. ForD Shank Diameter: +.000" / -.0005" APPLICATIONS: Rushmore · For drilling in hard and high-strength materials where hole is greater than two diameters deep. · For heat-treated steel alloys harder than Rc 50, nickel-chrome and stainless, bearing steels and high temperature alloys. FeATureS: Rushmore · Precision ground. M.A. Ford · Accurately sized holes produced without annealing or softening workpiece. · Reamer type finishes are easily produced. · Both a production drill and a salvage or reclaim tool. model #20181 FluTe lengTh A 3/4" D 3/4 E 3/4 *Limited Supply. Size leTTer SizeS overall lengTh 2" 2 2 miCrograin 10% CobalT hi-roC 135° PoinT [200] orDer PriCe # eaCh 20-420-424* $25.07 20-420-445* 29.46 20-420-451 35.45 number SizeS Size #2 3 4 7 10 11 12 13 14 16 17 19 20 21 23 25 27 28 29 30 31 32 33 34 36 38 39 40 41 42 43 44 45 46 47 49 50 51 52 53 54 55 60 61 62 64 FluTe lengTh 3/4" 3/4 3/4 3/4 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 3/8 3/8 3/8 3/8 5/16 5/16 5/16 5/16 1/4 1/4 1/4 7/32 overall lengTh 2" 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 FraCTional SeTS # oF PieCeS 5 7 inCluDeD SizeS 1/8", 3/16", 1/4", 5/16" & 3/8" 1/16", 3/32", 1/8", 5/32", 3/16", 7/32" & 1/4" moDel # 20181 20367 miCrograin 10% CobalT hi-roC 135° PoinT [200] orDer PriCe # Per SeT 20-420-181 $205.93 20-420-367 165.83 FraCTional SizeS Size 3/64" 1/16 5/64 3/32 7/64 1/8 9/64 5/32 11/64 3/16 13/64 7/32 15/64 1/4 17/64 9/32 19/64 5/16 21/64 11/32 23/64 3/8 FluTe lengTh -- 5/8" 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2 1-9/16 1-5/8 1-11/16 1-11/16 1-3/4 1-13/16 miCrograin hi-Ten 140° PoinT overall orDer lengTh # -- -- 20-806-104 1-5/8" 20-806-105 1-11/16 20-806-106 1-3/4 20-806-107 1-13/16 20-806-108 1-7/8 20-806-109 1-15/16 20-806-110 2-1/16 20-806-111 2-1/8 20-806-112 2-3/16 20-806-113 2-1/4 20-806-114 2-3/8 20-806-115 2-7/16 20-806-116 2-1/2 20-806-117 2-5/8 20-806-118 2-11/16 20-806-119 2-3/4 20-806-120 2-13/16 20-806-121 2-15/16 20-806-122 3 20-806-123 3-1/16 20-806-124 3-1/8 PriCe eaCh -- $9.36 9.36 9.82 10.26 10.37 11.67 12.96 13.62 14.55 18.13 19.64 22.73 24.06 28.34 30.99 32.04 33.69 34.74 40.36 39.57 47.91 FluTe lengTh 1/4" 5/16 3/8 1/2 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 -- -- -- -- -- -- -- -- miCrograin 10% CobalT hi-roC 135° PoinT [200] overall orDer lengTh # 20-420-067 1-1/2" 20-420-100 1-1/2 20-420-130 1-1/2 20-420-163 1-1/2 20-420-199 1-1/2 20-420-229 1-1/2 20-420-253 2 20-420-283 2 20-420-313 2 20-420-340 2 20-420-376 2 20-420-403 2 20-420-427 2 20-420-451 2 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- PriCe eaCh $16.28 16.28 16.28 16.28 19.14 19.67 21.11 24.62 26.29 28.50 30.45 31.97 33.27 35.45 -- -- -- -- -- -- -- -- miCrograin 10% CobalT hi-roC 135° PoinT [200] orDer PriCe # eaCh 20-420-409 $32.50 20-420-397 31.07 20-420-391 31.07 20-420-373 29.77 20-420-355 29.54 20-420-349 29.26 20-420-346 29.12 20-420-337 27.59 20-420-334 27.07 20-420-322 26.41 20-420-316 26.29 20-420-304 25.91 20-420-295 25.62 20-420-292 25.38 20-420-280 24.22 20-420-268 23.47 20-420-259 21.76 20-420-250 21.11 20-420-244 21.11 20-420-235 19.67 20-420-223 19.67 20-420-217 19.32 20-420-211 19.32 20-420-208 19.14 20-420-196 18.89 20-420-184 18.64 20-420-178 18.64 20-420-172 18.64 20-420-169 18.64 20-420-160 16.28 20-420-154 16.28 20-420-148 16.28 20-420-142 16.28 20-420-139 16.28 20-420-133 16.28 20-420-121 16.28 20-420-115 16.28 20-420-112 16.28 20-420-106 16.28 20-420-097 16.28 20-420-085 16.28 20-420-079 16.28 20-420-043 16.28 20-420-037 17.51 20-420-034 17.51 20-420-025 17.51
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