Step Drill Bits

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MILWAUKEE -

High Speed Steel Step Drill Bit

StyleModelDecimal EquivalentShank Dia.Bit LengthShank SizeStep ThicknessStep IncrementsMaterialFinishPrice
A48-89-9212--3.062"3/8"3/16"-High Speed SteelBlack Oxide€168.82
B48-89-92080.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875, 0.9375, 11/4"3.266"3/8"3/16"1/16"High Speed SteelBlack Oxide€111.91
C48-89-92050.25, 0.375, 0.5, 0.625, 0.75, 0.875, 1, 1.125, 1.25, 1.3753/8"3.047"3/8"3/16"1/8"High Speed SteelBlack Oxide€202.25
D48-89-92030.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.753/8"2.578"3/8"0.156"1/16"High Speed SteelBlack Oxide€94.55
E48-89-92010.125, 0.1563, 0.1875, 0.2188, 0.25, 0.2813, 0.3125, 0.3438, 0.375, 0.4063, 0.4375, 0.4688, 0.51/4"3.109"1/4"0.156"1/32"High Speed SteelBlack Oxide€51.98
F48-89-92060.375, 0.51/4"2.031"1/4"0.156"1/16"High Speed SteelBlack Oxide€66.57
G48-89-92070.8757/8"2.203"3/8"1/8"3/4"High Speed SteelBlack Oxide€109.36
H48-89-92090.875, 1.1253/8"2.953"3/8"-3/4"High Speed SteelBlack Oxide€132.47
I48-89-92110.875, 1.125, 1.21881/4"3.047"3/8"1/8"1/32"High Speed SteelBlack Oxide€141.41
E48-89-92020.1875, 0.25, 0.3125, 0.375, 0.4375, 0.51/4"3.078"1/4"3/8"1/16"High Speed SteelBlack Oxide€72.31
J48-89-92040.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.8753/8"2.953"3/8"0.156"1/16"High Speed SteelBlack Oxide€100.08
RUKO -

Step Drill Bits

StyleModelMaterialDecimal EquivalentShank Dia.Max. Drilling DepthFinishSizePrimary Material ApplicationPrice
A101003ECobalt0.6, 1.19 mm5/8"Bright Uncoated-Steel€99.98
B101020ECobalt3, 4, 14, 16, 20, 306 mm, 8 mm, 9 mm3 mm, 4 mm, 16 mmBright Uncoated3 mm to 30.5 mmSteel€192.35
C101008ECobalt0.2, 1.29 mm3/16"Bright Uncoated-Steel€111.58
D101020EROCobalt0.1, 0.5, 0.6, 0.7, 1.16 mm, 8 mm, 9 mm5/32", 9/16", 5/8"Bright Uncoated-Steel€249.35
E101004ECobalt0.9, 1.510 mm15/16"Bright Uncoated-Steel€170.02
F101002ECobalt0.1, 0.78 mm5/32"Bright Uncoated-Steel€124.54
G101001ECobalt0.1, 0.56 mm9/16"Bright Uncoated-Steel€42.88
H101002FHigh Speed Steel0.1, 0.78 mm5/32"--Steel€141.41
I101022High Speed Steel0.2, 0.88 mm3/16"Bright Uncoated-Steel€153.82
J101022THigh Speed Steel0.2, 0.88 mm3/16"Tin-Steel€205.62
E101004High Speed Steel0.9, 1.510 mm15/16"Bright Uncoated-Steel€91.67
K101004THigh Speed Steel0.9, 1.510 mm15/16"Tin-Steel€168.17
L101002THigh Speed Steel0.1, 0.78 mm5/32"Tin-Steel€207.32
M101008THigh Speed Steel0.2, 1.29 mm3/16"Tin-Steel€100.38
A101003FHigh Speed Steel0.6, 1.19 mm5/8"TiAlN-Steel€189.45
N101003THigh Speed Steel0.6, 1.19 mm5/8"Tin-Steel€129.89
O101020ROHigh Speed Steel0.1, 0.5, 0.6, 0.7, 1.16 mm, 8 mm, 9 mm5/32", 9/16", 5/8"Bright Uncoated-Steel€166.52
P101020TROHigh Speed Steel0.1, 0.5, 0.6, 0.7, 1.16 mm, 8 mm, 9 mm5/32", 9/16", 5/8"Tin-Steel€200.07
Q101009High Speed Steel3, 4, 14, 16.5, 20, 306 mm, 8 mm, 9 mm3 mm, 4 mm, 16.5 mmBright Uncoated3 mm to 30.5 mmSteel€130.24
I101022FHigh Speed Steel0.2, 0.88 mm3/16"Bright Uncoated-Steel€244.24
R101007FHigh Speed Steel0.2, 1.210 mm3/16"--Steel€240.47
S101007THigh Speed Steel0.2, 1.210 mm3/16"Tin-Steel€70.70
T101005FHigh Speed Steel1.8, 212 mm1 13/16"TiAlN-Steel€180.14
U101363High Speed Steel30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 4010 mm30 mmBright Uncoated30 mm to 40 mmSteel€228.75
V101361High Speed Steel12, 13, 14, 15, 16, 17, 18, 19, 208 mm12 mmBright Uncoated12 mm to 20 mmSteel€127.42
LENOX TOOLS -

Step Drill Bits

StyleModelDecimal EquivalentShank Dia.Max. Drilling DepthImpact RatedStep IncrementsMaterialFinishPrimary Material ApplicationPrice
A30883VB30.71/4"1.594"Yes1/16"High Speed SteelBlack OxideSteel€116.42
B30887VB70.8751/4"1"Yes-High Speed SteelBlack OxideSteel€120.00
C30884VB40.1875, 0.25, 0.3125, 0.375, 0.4375, 0.51/4"1"No1/16"High Speed SteelBlack OxideSteel€85.82
D30912VB120.2187, 0.875, 1.125, 1.25, 1.3753/8"1"No3/16"High Speed SteelBlack OxideSteel€224.52
IRWIN INDUSTRIAL TOOLS -

Step Drill Bits

StyleModelDecimal EquivalentStep IncrementsMaterialFinishShank Dia.Impact RatedShank Hex SizeMax. Drilling DepthPrice
A10502ZR0.125, 0.1563, 0.1875, 0.2188, 0.25, 0.2813, 0.3125, 0.3438, 0.375, 0.4063, 0.4375, 0.4688, 0.5, 0.5625, 0.625, 0.6875, 0.75-High Speed SteelBlack Oxide3/8"No1/4"-€154.05
B10311ZR0.8755/32"High Speed SteelBlack Oxide3/8"No1/4"-€64.09
C11105ZR0.1969, 0.2953, 0.3937, 0.5118, 0.6299, 0.748, 0.8268, 0.9055, 1.0236, 1.1417, 1.2205, 1.2992, 1.3782 mmHigh Speed SteelBlack Oxide3/8"No-1/8"€171.54
CLEVELAND -

Step Drill Bits

StyleModelDecimal EquivalentShank Hex SizeMax. Drilling DepthFinishPrimary Material ApplicationStep IncrementsMaterialShank Dia.Price
AC203110.125, 0.1562, 0.1875, 0.2187, 0.25, 0.2812, 0.3125, 0.3437, 0.375, 0.4062, 0.4375, 0.4687, 0.51/4"3/32"Bright UncoatedSheet Metal-High Speed Steel1/4"€87.36
BC203130.125, 0.1562, 0.1875, 0.2187, 0.25, 0.2812, 0.3125, 0.3437, 0.375, 0.4062, 0.4375, 0.4687, 0.51/4"3/32"TinSheet Metal1/32"High Speed Steel1/4"€96.63
AC203100.1875, 0.25, 0.3125, 0.375, 0.4375, 0.51/4"9/32", 3/8"-Sheet Metal1/16"High Speed Steel1/4"€70.70
BC203120.1875, 0.25, 0.3125, 0.375, 0.4375, 0.51/4"9/32", 3/8"TinSheet Metal1/16"High Speed Steel1/4"€78.74
CC203000.3125, 0.375, 0.4375, 0.5, 0.56253/8"1/2"Black OxideStructual Steel1/16"High Speed Steel-€139.49
DC203030.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875, 0.9375, 1, 1.06253/8"1/2"Black OxideStructual Steel1/16"High Speed Steel-€453.89
CC203010.5625, 0.625, 0.6875, 0.75, 0.81253/8"1/2"Black Oxide-1/16"High Speed Steel-€151.83
CC203020.8125, 0.875, 0.9375, 1, 1.06253/8"1/2"Black OxideStructual Steel1/16"High Speed Steel-€173.15
IRWIN INDUSTRIAL TOOLS -

High Speed Steel Step Drill Bit

StyleModelFinishDecimal EquivalentMax. Drilling DepthSizeBit LengthShank SizeStep IncrementsStep ThicknessPrice
AUNIBIT 10Bright--1/2"1 3/4"1/4"--€45.25
BUNIBIT 4Bright0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.8751/8"3/16" to 7/8"3 1/4"-1/16"1/16"€105.17
CUNIBIT 13Bright1.25-1.125"2 7/8"7/16"5/32"-€117.72
DUNIBIT 1Bright0.125, 0.1563, 0.1875, 0.2188, 0.25, 0.2813, 0.3125, 0.3438, 0.375, 0.4063, 0.4375, 0.4688, 0.51/8"1/8" to 1/2"3 1/8"1/4"1/32"1/32"€45.77
EUNIBIT 20Bright0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875, 0.9375, 11/8"9/16" to 1"3"7/16"1/16"1/8"€94.06
FUNIBIT 3Bright0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.751/8"1/4" to 3/4"2 3/4"3/8"1/16"1/16"€82.47
GUNIBIT 11Bright0.875-7/8"2.593"3/8"5/32"-€60.33
HUNIBIT 2Bright0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.55/16"3/16" to 1/2"3 1/8"1/4"1/16"1/16"€45.77
I10239Steam Oxide0.875, 1.1251/8"7/8" to 1 1/8"3 1/8"7/16"1/4"-€154.04
J15104TiN Coating0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.8751/8"3/16" to 7/8"3 1/4"3/8"1/16"1/16"€174.93
K15101TiN Coating0.125, 0.1563, 0.1875, 0.2188, 0.25, 0.2813, 0.3125, 0.3438, 0.375, 0.4063, 0.4375, 0.4688, 0.51/8"1/8" to 1/2"3 1/8"1/4"1/32"1/32"€82.26
L15102TiN Coating0.125, 0.1563, 0.1875, 0.2188, 0.25, 0.2813, 0.3125, 0.3438, 0.375, 0.4063, 0.4375, 0.4688, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875, 0.9375, 1, 1.0625, 1.125, 1.1875, 1.25, 1.3125, 1.3751/8", 5/16"3/16" to 1/2"-1/4"1/16"1/16"€73.47
M15103TiN Coating0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.751/8"1/4" to 3/4"2 3/4"3/8"1/16"1/16"€116.45
DEWALT -

Titanium Impact Ready Step Drill Bit

StyleModelDecimal EquivalentBit LengthStep ThicknessSizeMaterialFinishShank Hex SizeShank Dia.Price
ADWA1784IR0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.53 1/2"3/8"3 1/2"TitaniumTitanium1/4"1/4"€69.99
BDWA1786IR0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.8753 2/5"5/32"3 7/8"TitaniumTitanium1/4"1/4"€141.41
IRWIN INDUSTRIAL TOOLS -

Cobalt Step Drill Bit

StyleModelDecimal EquivalentMax. Drilling DepthShank Hex SizeBit LengthShank SizeStep IncrementsSizeStep ThicknessPrice
A10233cb0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.751/8"3/8"2 3/4"3/8"1/16"1/4" to 3/4"1/16"€139.79
A10231cb0.125, 0.1563, 0.1875, 0.2188, 0.25, 0.2813, 0.3125, 0.3438, 0.375, 0.4063, 0.4375, 0.4688, 0.51/8"1/4"3 1/8"1/4"1/32"1/8" to 1/2"1/32"€81.41
A10239cb0.875, 1.1251/8"-3 1/8"7/16"1/4"7/8" to 1 1/8"-€226.09
A10232cb0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.55/16"1/4"3 1/8"1/4"1/16"3/16" to 1/2"1/16"€78.79
A10234cb0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.8751/8"-3 1/4"3/8"1/16"3/16" to 7/8"1/16"€157.28
A10220cb0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875, 0.9375, 11/8"-3"7/16"1/16"9/16" to 1"1/8"€156.41
CLE-LINE -

Step Drill Bits

StyleModelFinishDecimal EquivalentShank Dia.Step IncrementsShank LengthMaterialImpact RatedPrimary Material ApplicationPrice
AC20287Bright Uncoated0.25, 0.753/8"1/16"2 3/4"High Speed SteelNoStainless Steel, Steel€71.04
AC20293Bright Uncoated0.875, 1.1253/8"1/16"3 1/8"High Speed SteelNoStainless Steel, Steel€119.16
BC20298Tin0.1875, 0.8753/8"1/16"3 1/4"High Speed SteelNoStainless Steel, Steel€122.13
BC20296Tin0.125, 0.51/4"1/32"3 1/8"High Speed SteelNoStainless Steel, Steel€75.34
MILWAUKEE -

Step Drill Bits

StyleModelShank Dia.Impact RatedPrimary Material ApplicationDecimal EquivalentFinishStep IncrementsMaterialShank Hex SizePricePkg. Qty.
A48-89-92541/4"YesPlastic, Steel0.125, 0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875-1/16"High Speed Steel1/4"€244.771
B48-89-92411/4"YesAluminum, Steel0.125, 0.5-1/32"High Speed Steel1/4"€62.541
C48-89-92431/4"YesAluminum, Steel0.1875, 0.75-3/4"High Speed Steel1/4"€101.981
D48-89-92421/4"YesAluminum, Steel0.1875, 0.5-1/16"High Speed Steel1/4"€88.151
E48-89-92441/4"YesAluminum, Steel0.1875, 0.875-1/16"High Speed Steel1/4"€107.871
F48-89-92481/4"YesAluminum, Steel0.125, 1-1/16"High Speed Steel1/4"€132.691
G48-89-92571/4"YesPlastic, Steel0.125, 0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.6875, 0.8125, 0.875, 0.9375, 1, 1.0625, 1.125TiAlN1/16"High Speed Steel1/4"€263.311
H48-89-92491/4"YesAluminum, Steel0.875, 1.125-3/4"High Speed Steel1/4"€141.411
I48-89-93011/4"NoPlastic, Steel4, 5, 6, 7, 8, 9, 10, 11, 12Black Oxide1 mmHigh Speed Steel-€63.961
J48-89-92561/4"YesPlastic, Steel0.125, 0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875, 1-1/16"High Speed Steel1/4"€309.481
K48-89-92911/4", 3/8"NoAll Materials0.125, 0.1562, 0.1875, 0.2187, 0.25, 0.2812, 0.3125, 0.3437, 0.375, 0.4062, 0.4375, 0.4687, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875Black Oxide1/32", 1/16"High Speed Steel-€465.991
L48-89-93991/4", 3/8"NoPlastic, Steel-Black Oxide1 mmHigh Speed Steel-€352.241
M48-89-92393/8"NoPlastic, Steel0.125, 0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.6875, 0.8125, 0.875, 0.9375, 1, 1.0625, 1.125Black Oxide1/4"High Speed Steel1/4"€407.492
N48-89-92843/8"NoPlastic, Steel0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8Bright Uncoated1/16"High Speed Steel-€141.411
O48-89-93353/8"NoPlastic, Steel6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 35Black Oxide1/16"High Speed Steel-€182.371
P48-89-93323/8"NoPlastic, Steel5, 8.5, 10.5, 12.5, 14.5, 16.5, 18.5, 20.5, 23.5, 25.5, 28.5, 30.5, 32.5Black Oxide1/16"High Speed Steel-€257.641
Q48-89-92813/8"NoPlastic, Steel0.1, 0.2, 0.3, 0.4, 0.5Bright Uncoated1/32"High Speed Steel-€99.631
R48-89-92343/8"NoPlastic, Steel0.125, 0.1563, 0.1875, 0.2188, 0.25, 0.2813, 0.3125, 0.3438, 0.375, 0.4063, 0.4375, 0.4688, 0.5Black Oxide1/16"High Speed Steel1/4"€301.192
S48-89-93203/8"NoPlastic, Steel4, 6, 8, 10, 12, 14, 16, 18, 20Black Oxide2 mmHigh Speed Steel-€110.671
T48-89-93213/8"NoPlastic, Steel7, 9, 12.5, 15.2, 18.6, 20.4, 22.5, 25.5, 28.3Black Oxide1/16"High Speed Steel-€122.771
U48-89-92893/8"NoPlastic, Steel0.8, 1.1Bright Uncoated3/4"High Speed Steel-€201.801
KLEIN TOOLS -

Step Drill Bit

StyleModelSizeMaterialPrice
AKTSB031/4" to 3/4"High Speed Steel€70.70
BKTSB011/8" to 1/2"High Speed Steel€53.98
CKTSB143/16" to 7/8"High Speed Steel€77.90
DKTSB117/8" to 1 1/8"High Speed Steel€98.04
EKTSB157/8" to 1 3/8"High Speed Steel€126.78
LENOX TOOLS -

High-Speed Steel Step Drill Bits

Lenox high-speed step drill bits are used for drilling hardwood & metals. They feature high-speed steel (HSS) construction, with steam oxide coated surface providing excellent wear resistance. The enhanced flute design cuts faster, burr-free holes and eliminates chips rapidly. They come with split point tip design and three-side ground flat shanks providing increased chunk grip. Choose from a wide range of step drill bits in sizes of 1/2 to 1 inch, 1/8 to 1/2 inches and 7/8 to 1-1/8 inches, on Raptor Supplies.

StyleModelDecimal EquivalentShank Dia.Bit LengthShank SizeStep IncrementsStep ThicknessMaterialFinishPrice
A30882VB20.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875, 0.9375, 13/8"3"3/8"1/16"0.062"High Speed SteelBlack Oxide€116.68
B30881VB10.125, 0.1563, 0.1875, 0.2188, 0.25, 0.2813, 0.3125, 0.3438, 0.375, 0.4063, 0.4375, 0.4688, 0.51/4"3"1/4"1/32"0.031"High Speed SteelBlack Oxide€70.70
C30888VB110.875, 1.1253/8"2 3/4"3/8"1/4"-High Speed SteelBlack Oxide€152.85
DEWALT -

Impact Ready Step Drill Bit Set

StyleModelDecimal EquivalentStep ThicknessStep IncrementsSizeMaterialFinishShank Hex SizeShank Dia.Price
ADWA1783IR0.125, 0.1562, 0.1875, 0.2187, 0.25, 0.2812, 0.3125, 0.3437, 0.375, 0.4062, 0.4375, 0.4687, 0.55/32"1/32"1 1/2"TitaniumTitanium1/4"1/4"€68.52
BDWA1789IR0.875, 1.1250.156"3/4"7 1/8"TitaniumTitanium1/4"1/4"€209.09
RUKO -

Titanium Coated Self-Starting Step Drill Bits

StyleModelStep IncrementsImpact RatedPrimary Material ApplicationDecimal EquivalentShank Dia.Price
A101703T-----€84.60
B101705T-----€100.80
C101709T-----€131.40
D101706T-----€158.40
E101701T1/16"NoBrass, Plastic, Steel--€62.10
F101704T1/16"NoBrass, Plastic, Steel--€95.40
G101702T1/32"NoBrass, Plastic, Steel0.125, 0.1562, 0.1875, 0.2187, 0.25, 0.2812, 0.3125, 0.3437, 0.375, 0.4687, 0.5, 0.59371/4"€74.25
H101708T3/4"NoBrass, Plastic, Steel--€89.10
RUKO -

Cobalt 5 Self-Starting Step Drill Bits

StyleModelStep IncrementsImpact RatedPrice
A101702E--€60.30
B101707E--€52.20
RFQ
C101709E--€113.40
D101704E--€82.80
E101701E1/16"No€52.20
F101703E1/16"No€73.80
G101705E3/16"No€87.30
H101706E3/16"No€140.40
RUKO -

HSS Self-Starting Step Drill Bits

StyleModelStep IncrementsImpact RatedPrice
A101703--€53.10
B101707--€42.30
RFQ
C1017011/16"No€36.90
D1017041/16"No€72.00
E1017021/32"No€43.20
F1017093/4"No€82.80
G1017083/4"No€63.90
H1017053/16"No€72.90
I1017063/16"No€102.60
WESTWARD -

Step Drill Bits

StyleModelFinishDecimal EquivalentShank Dia.Max. Drilling DepthBit LengthStep ThicknessStep IncrementsShank LengthPrice
A6EXN3Black Oxide0.125, 0.1563, 0.1875, 0.2188, 0.25, 0.2813, 0.3125, 0.3438, 0.375, 0.4063, 0.4375, 0.4688, 0.51/4"3.4 mm3 3/8"1/8"1/32"1"€31.69
B6EXN4Black Oxide0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.8753/8"3.5 mm3 1/2"1/8"1/16"1"€77.67
C6EXN5Black Oxide0.25, 0.375, 0.5, 0.625, 0.75, 0.875, 1, 1.125, 1.25, 1.3753/8"4 mm3"1/8"1/16"1"€113.29
D6EXN6Black Oxide0.5, 0.875, 1.1253/8"4.5 mm3"3/8"3/8"1"€82.16
E19N124Bright Finish0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.753/8"2 3/4"2 3/4"1/16"1/16"15/16"€44.74
F19N127Bright Finish0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.8753/8"3 1/4"3 1/4"1/16"1/16"1 1/16"€55.65
G19N141Bright Finish0.875, 1.125, 1.2188, 1.25, 1.3753/8"3 1/4"3 1/4"1/16"1/16"1 1/16"€80.95
H19N142Bright Finish0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875, 0.9375, 13/8"3 1/4"3 1/4"1/16"1/16"15/16"€61.77
IRWIN INDUSTRIAL TOOLS -

Step Drill 10 Hole Sizes 1/4-1 3/8

ModelItemPrice (ex. VAT)
10235AD2VCD€226.31
GREENLEE -

Step Bit Set

ModelItemPrice (ex. VAT)
GSBSET3CR3LJF€345.15

Step Drill Bits

We stock a wide range of high-quality step drill bits from Dewalt, Easypower, Irwin, Lenox, Milwaukee and Westward. These step drill bits use a single bit to drill different-sized holes in thin and soft metals, and to enlarge holes. They are available in high-speed steel, cobalt or titanium variants featuring hex or round shanks and a single / double- / three-flute cutting edge.
You can use titanium Impact Ready step drill bits to drill holes in cast-iron, steel, aluminium, copper, brass and plexiglass. They feature a split-point tip to increase speed, laser engraved numbers to maximise step visibility and double-flute spiral design for excellent chip removal. These titanium drill bits last six times longer than high-speed steel bits.