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Step Drill Bits

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48UT19 | Step Drill Bits

$31.07

The shanks on these step drill bits have three flats that help prevent the bits from slipping in the drill chuck during drilling. These cone-shaped bits have steps of increasing diameter marked along their cutting head. As each bit is pushed into a piece of sheet metal or other thin material, each step on the bit widens the hole. The bits also have a self-starting split point that prevents the bits from moving, or walking, when starting to drill, which eliminates the need for using a center drill to create a starter hole before drilling.

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783YG4 | Step Drill Bits

$39.90

id :3405, Mfr Model :101002, Measurement System :Fractional Inch, Decimal Equivalent :0.1; 0.7, Maximum Drilling Depth :5/32 in, Overall Length :71 mm, Shank Diameter :8 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YG5 | Step Drill Bits

$50.48

id :3406, Mfr Model :101002E, Measurement System :Fractional Inch, Decimal Equivalent :0.1; 0.7, Maximum Drilling Depth :5/32 in, Overall Length :71 mm, Shank Diameter :8 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :Cobalt, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YG6 | Step Drill Bits

$87.04

id :3407, Mfr Model :101002T, Measurement System :Fractional Inch, Decimal Equivalent :0.1; 0.7, Maximum Drilling Depth :5/32 in, Overall Length :71 mm, Shank Diameter :8 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :TiN, Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YG7 | Step Drill Bits

$24.11

id :3408, Mfr Model :101003, Measurement System :Fractional Inch, Decimal Equivalent :0.6; 1.1, Maximum Drilling Depth :5/8 in, Overall Length :76 mm, Shank Diameter :9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YG8 | Step Drill Bits

$38.11

id :3409, Mfr Model :101003E, Measurement System :Fractional Inch, Decimal Equivalent :0.6; 1.1, Maximum Drilling Depth :5/8 in, Overall Length :76 mm, Shank Diameter :9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :Cobalt, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YG9 | Step Drill Bits

$52.90

id :3410, Mfr Model :101003T, Measurement System :Fractional Inch, Decimal Equivalent :0.6; 1.1, Maximum Drilling Depth :5/8 in, Overall Length :76 mm, Shank Diameter :9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :TiN, Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YH0 | Step Drill Bits

$35.05

id :3411, Mfr Model :101004, Measurement System :Fractional Inch, Decimal Equivalent :0.9; 1.5, Maximum Drilling Depth :15/16 in, Overall Length :89 mm, Shank Diameter :10 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YH1 | Step Drill Bits

$63.52

id :3412, Mfr Model :101004E, Measurement System :Fractional Inch, Decimal Equivalent :0.9; 1.5, Maximum Drilling Depth :15/16 in, Overall Length :89 mm, Shank Diameter :10 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :Cobalt, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YH2 | Step Drill Bits

$68.36

id :3413, Mfr Model :101004T, Measurement System :Fractional Inch, Decimal Equivalent :0.9; 1.5, Maximum Drilling Depth :15/16 in, Overall Length :89 mm, Shank Diameter :10 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :TiN, Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YH3 | Step Drill Bits

$91.01

id :3414, Mfr Model :101005T, Measurement System :Fractional Inch, Decimal Equivalent :1.8; 2, Maximum Drilling Depth :1-13/16 in, Overall Length :97 mm, Shank Diameter :12 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YH5 | Step Drill Bits

$89.78

id :3415, Mfr Model :101006T, Measurement System :Fractional Inch, Decimal Equivalent :1.5; 2.3, Maximum Drilling Depth :1-9/16 in, Overall Length :103 mm, Shank Diameter :13 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :TiN, Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YH6 | Step Drill Bits

$18.63

id :3416, Mfr Model :101007, Measurement System :Fractional Inch, Decimal Equivalent :0.2; 1.2, Maximum Drilling Depth :3/16 in, Overall Length :87 mm, Shank Diameter :10 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YH7 | Step Drill Bits

$27.19

id :3417, Mfr Model :101007T, Measurement System :Fractional Inch, Decimal Equivalent :0.2; 1.2, Maximum Drilling Depth :3/16 in, Overall Length :87 mm, Shank Diameter :10 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :TiN, Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YH8 | Step Drill Bits

$24.19

id :3418, Mfr Model :101008, Measurement System :Fractional Inch, Decimal Equivalent :0.2; 1.2, Maximum Drilling Depth :3/16 in, Overall Length :103 mm, Shank Diameter :9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YH9 | Step Drill Bits

$42.19

id :3419, Mfr Model :101008E, Measurement System :Fractional Inch, Decimal Equivalent :0.2; 1.2, Maximum Drilling Depth :3/16 in, Overall Length :103 mm, Shank Diameter :9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :Cobalt, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YJ0 | Step Drill Bits

$41.04

id :3420, Mfr Model :101008T, Measurement System :Fractional Inch, Decimal Equivalent :0.2; 1.2, Maximum Drilling Depth :3/16 in, Overall Length :103 mm, Shank Diameter :9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :TiN, Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YJ1 | Step Drill Bits

$49.16

id :3421, Mfr Model :101009, Measurement System :Metric, Decimal Equivalent :3; 4; 14; 16.5; 20; 30, Maximum Drilling Depth :3 mm; 4 mm; 16.5 mm, Overall Length :58 mm; 71 mm; 76 mm, Shank Diameter :6 mm; 8 mm; 9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YJ2 | Step Drill Bits

$71.50

id :3422, Mfr Model :101020E, Measurement System :Metric, Decimal Equivalent :3; 4; 14; 16; 20; 30, Maximum Drilling Depth :3 mm; 4 mm; 16 mm, Overall Length :58 mm; 71 mm; 76 mm, Shank Diameter :6 mm; 8 mm; 9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :Cobalt, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YJ3 | Step Drill Bits

$91.69

id :3423, Mfr Model :101020ERO, Measurement System :Fractional Inch, Decimal Equivalent :0.1; 0.5; 0.6; 0.7; 1.1, Maximum Drilling Depth :5/32 in; 9/16 in; 5/8 in, Overall Length :58 mm; 71 mm; 76 mm, Shank Diameter :6 mm; 8 mm; 9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :Cobalt, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YJ4 | Step Drill Bits

$62.27

id :3424, Mfr Model :101020RO, Measurement System :Fractional Inch, Decimal Equivalent :0.1; 0.5; 0.6; 0.7; 1.1, Maximum Drilling Depth :5/32 in; 9/16 in; 5/8 in, Overall Length :58 mm; 71 mm; 76 mm, Shank Diameter :6 mm; 8 mm; 9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YJ5 | Step Drill Bits

$61.96

id :3425, Mfr Model :101020T, Measurement System :Metric, Decimal Equivalent :3; 4; 14; 16; 20; 30, Maximum Drilling Depth :3 mm; 4 mm; 16 mm, Overall Length :58 mm; 71 mm; 76 mm, Shank Diameter :6 mm; 8 mm; 9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :TiN, Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YJ6 | Step Drill Bits

$74.24

id :3426, Mfr Model :101020TRO, Measurement System :Fractional Inch, Decimal Equivalent :0.1; 0.5; 0.6; 0.7; 1.1, Maximum Drilling Depth :5/32 in; 9/16 in; 5/8 in, Overall Length :58 mm; 71 mm; 76 mm, Shank Diameter :6 mm; 8 mm; 9 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :TiN, Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YJ7 | Step Drill Bits

$64.59

id :3427, Mfr Model :101022, Measurement System :Fractional Inch, Decimal Equivalent :0.2; 0.8, Maximum Drilling Depth :3/16 in, Overall Length :79 mm, Shank Diameter :8 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YJ8 | Step Drill Bits

$81.55

id :3428, Mfr Model :101022T, Measurement System :Fractional Inch, Decimal Equivalent :0.2; 0.8, Maximum Drilling Depth :3/16 in, Overall Length :79 mm, Shank Diameter :8 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :TiN, Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YM1 | Step Drill Bits

$51.89

id :3429, Mfr Model :101361, Measurement System :Metric, Decimal Equivalent :12; 13; 14; 15; 16; 17; 18; 19; 20, Maximum Drilling Depth :12 mm, Overall Length :66 mm, Shank Diameter :8 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YM2 | Step Drill Bits

$52.90

id :3430, Mfr Model :101361T, Measurement System :Metric, Decimal Equivalent :12; 13; 14; 15; 16; 17; 18; 19; 20, Maximum Drilling Depth :12 mm, Overall Length :66 mm, Shank Diameter :8 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :TiN, Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YM3 | Step Drill Bits

$63.61

id :3431, Mfr Model :101362, Measurement System :Metric, Decimal Equivalent :20; 21; 22; 23; 24; 25; 26; 27; 28; 29; 30, Maximum Drilling Depth :20 mm, Overall Length :78 mm, Shank Diameter :10 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YM4 | Step Drill Bits

$84.41

id :3432, Mfr Model :101363, Measurement System :Metric, Decimal Equivalent :30; 31; 32; 33; 34; 35; 36; 37; 38; 39; 40, Maximum Drilling Depth :30 mm, Overall Length :78 mm, Shank Diameter :10 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :Bright (Uncoated), Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :China (subject to change),

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783YM5 | Step Drill Bits

$71.48

id :3433, Mfr Model :101001F, Measurement System :Fractional Inch, Decimal Equivalent :0.1; 0.5, Maximum Drilling Depth :9/16 in, Overall Length :58 mm, Shank Diameter :6 mm, Shank Type Machining :Straight with Three Flats, Impact Rated :No, Finish Machining :TiAlN, Material Machining :High Speed Steel, Primary Material Application :Steel, Sub Brand :Ruko, UNSPSC :27112801, Country of Origin :Switzerland (subject to change),

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