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Pan American Tool Corporation
Pan American Tool Corporation

Piloted Double Margin Drills NAS 937

Jobber Length Cobalt 135º Split Pint
  • Designed for close tolerance drilling in titanium, stainless, heat treated material and aluminum alloys. When the drill point penetrates enough for the second margin to contact the wall of the hole, the point is stabiized and true cylindrical geometry is established. Smooth accurate holes are produced and reaming can often be eliminated.
    piloted double margin drills 
Qty Part Number DRILL SIZE DECIMAL EQUIVALENT INCHES PILOT DIAMETER FLUTE LENGTH INCHES OVERALL LENGTH INCHES PILOT LENGTH INCHES Package Quantity Price Each
13-100 #30x#40 .1285 .0980 1-5/8 2-3/4 1/4 6
$3.65
13-106 #27x#40 .1440 .0980 1-7/8 3 1/4 6
$4.31
13-114 #21x#40 .1590 .0980 2-1/8 3-1/4 1/4 6
$3.95
13-107 #21x#30 .1590 .1285 2-1/8 3-1/4 1/4 6
$3.95
13-117 #20x#40 .1610 .0980 2-1/8 3-1/4 1/4 6
$3.95
13-115 #20x#30 .1610 .1285 2-1/8 3-1/4 1/4 6
$3.95
13-118 #16x#40 .1770 .0980 2-3/16 3-3/8 1/4 6
$4.41
13-119 #16x#30 .1770 .1285 2-3/16 3-3/8 1/4 6
$3.95
13-121 #13x#40 .1850 .0980 2-5/16 3-1/2 1/4 6
$4.41
13-128 #13x#30 .1850 .1285 2-5/16 3-1/2 1/4 6
$3.95
13-135 #13x#21 .1850 .1590 2-5/16 3-1/2 1/4 6
$4.41
13-142 #12x#40 .1890 .0980 2-5/16 3-1/2 1/4 6
$4.83
13-149 #12x#30 .1890 .1285 2-5/16 3-1/2 1/4 6
$4.83
13-156 #12x#21 .1890 .1590 2-5/16 3-1/2 1/4 6
$4.83
13-170 #11x#30 .1910 .1285 2-5/16 3-1/2 1/4 6
$4.83
13-163 #11x#21 .1910 .1590 2-5/16 3-1/2 1/4 6
$4.83
13-184 #10x#40 .1935 .0980 2-7/16 3-5/8 1/4 6
$4.83
13-177 #10x#30 .1935 .1285 2-7/16 3-5/8 1/4 6
$4.45
13-191 #10x#21 .1935 .1590 2-7/16 3-5/8 1/4 6
$4.45
13-205 d x #13 .2460 .1850 2-3/4 4 5/16 6
$5.25
13-198 d x 3/16 .2460 .1875 2-3/4 4 5/16 6
$5.25
13-230 1/4x#30 .2500 .1285 2-3/4 4 5/16 6
$5.36
13-327 1/4x#21 .2500 .1590 2-3/4 4 5/16 6
$5.36
13-223 1/4x#11 .2500 .1910 2-3/4 4 5/16 6
$4.95
13-216 1/4x#10 .2500 .1935 2-3/4 4 5/16 6
$4.95
13-244 5/16x1/4 .3125 .2500 3-1/16 4-1/2 5/16 6
$6.30
13-250 3/8x1/4 .3750 .2500 3-5/8 5 3/8 6
$10.66
13-255 3/8x5/16 .3750 .3125 3-5/8 5 3/8 6
$10.66

Aircraft Tools • Cobalt Drills • Aerospace Tools • High Speed Steel Reamers • Carbide Burs • Airplane Tools • Screwdriver Bits • Aviation Tools • Paint Cutters • Cleco Fasteners • Double Margin Drills • Cutting Tools • Countersinks • Tools for MRO • Surface Conditioning Disc • Nova Pneumatic Aircraft Tools • Aviation and Aerospace Tools