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Fractional Cobalt Extra Length Drills


Point : 130°
Finish: Bright
Finish: Bright
Bright finish refers to the surface of drill bits which lack coatings that extend tool life and improve cutting performance. They may be used to work plastics, woods, or metals.
Drill Size Overall Length (in) Overall Length (mm) Flute Length (in) Flute Length (mm) SKU Pkg Qty Price
Drill Size Overall Length (in) Overall Length (mm) Flute Length (in) Flute Length (mm) SKU Pkg Qty Price
1/16" 150.000 100.000 3160090 EA 84.93
3/32" 170.000 115.000 3160106 EA 74.82
1/8" 155.000 4.1339 105.000 3160018 EA 60.51
1/8" 200.000 135.000 3160092 EA 65.11
5/32" 175.000 120.000 3160071 EA 65.29
1/4" 205.000 140.000 3160017 EA 99.13
1/4" 260.000 180.000 3160091 EA 117.78
1/4" 330.000 225.000 3160119 EA 150.42
5/16" 240.000 165.000 3160070 EA 153.37
11/32" 250.000 175.000 3160023 EA 212.65
11/32" 320.000 220.000 3160097 EA 294.16
3/8" 265.000 185.000 3160049 EA 222.20
7/16" 280.000 195.000 3160084 EA 422.13
1/2" 295.000 205.000 3160016 EA 395.20
3/16" 195.000 135.000 3160048 EA 74.82
3/16" 245.000 170.000 3160105 EA 74.82
Point : 135°
Finish: Bronze
Finish: Bronze
Drill Size Overall Length (in) Overall Length (mm) Flute Length (in) Flute Length (mm) SKU Pkg Qty Price
Drill Size Overall Length (in) Overall Length (mm) Flute Length (in) Flute Length (mm) SKU Pkg Qty Price
1/16" 6.0000 152.280 0.8750 22.210 0309688 EA 6.50
1/16" 12.0000 304.560 0.8750 22.210 0309675 EA 21.09
5/64" 6.0000 152.280 1.0000 25.380 0309697 EA 6.60
5/64" 12.0000 304.560 1.0000 25.380 0309684 EA 21.09
3/32" 6.0000 152.280 1.2500 31.730 0309695 EA 6.70
3/32" 12.0000 304.560 1.2500 31.730 0309682 EA 18.30
7/64" 6.0000 152.280 1.5000 38.070 0309699 EA 6.34
7/64" 12.0000 304.560 1.5000 38.070 0309686 EA 18.50
1/8" 6.0000 152.280 1.6250 41.240 0309690 EA 6.75
1/8" 12.0000 304.560 1.6250 41.240 0309677 EA 18.90
9/64" 6.0000 152.280 1.7500 44.420 0309700 EA 7.65
9/64" 12.0000 304.560 1.7500 44.420 0309687 EA 21.09
5/32" 6.0000 152.280 2.0000 50.760 0309696 EA 6.80
5/32" 12.0000 304.560 2.0000 50.760 0309683 EA 19.10
13/64" 6.0000 152.280 2.4375 61.870 0309692 EA 10.40
13/64" 12.0000 304.560 2.4375 61.870 0309679 EA 26.62
7/32" 6.0000 152.280 2.5000 63.450 0309698 EA Call for Price
7/32" 12.0000 304.560 2.5000 63.450 0309685 EA 24.92
15/64" 6.0000 152.280 2.6250 66.620 0309693 EA 11.40
15/64" 12.0000 304.560 2.6250 66.620 0309680 EA 26.63
1/4" 6.0000 152.280 2.7500 69.800 0309689 EA 9.42
1/4" 12.0000 304.560 2.7500 69.800 0309676 EA 35.45
11/64" 6.0000 152.280 2.1250 53.930 0309691 EA 12.00
11/64" 12.0000 304.560 2.1250 53.930 0309678 EA 21.26
3/16" 6.0000 152.280 2.3125 58.690 0309694 EA 8.08
3/16" 12.0000 304.560 2.3125 58.690 0309681 EA 21.76
Point : 135° Split
Finish: Gold
Finish: Gold
A gold finish provides wear resistance and lubricity.
Drill Size Overall Length (in) Overall Length (mm) Flute Length (in) Flute Length (mm) SKU Pkg Qty Price
Drill Size Overall Length (in) Overall Length (mm) Flute Length (in) Flute Length (mm) SKU Pkg Qty Price
1/2" 6.0000 152.400 4.5000 114.300 0350511 EA 26.62