Step Drill Bits

Step drills are an efficient way of drilling multiple sized holes in a piece of work without the need to frequently change bit sizes. Their stepped cone shape allows for multiple diameter cutting surfaces on one drill bit along a short distance. This construction helps to produce cleaner holes as the bit cuts incrementally larger holes as it passes through the material. This method stops the need to switch between multiple drill bit sizes when working from a small pilot hole up through to holes 40mm or more.

Features and Benefits
• Time saving
• Multiple hole sizes from one bit
• Cleaner cut holes
Where might I use one?
Step drills are suitable for materials such as metal, wood and acrylic and can be used in both hand and pillar drills. Always consider the materials you are working with when purchasing a stepped drill bit due to their shortened length when compared to traditional twist drill bits.

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Viewing 41 - 60 of 69 products
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Description Price Number of Steps Drill Diameter Maximum Drilling Thickness Material Minimum Head Size Maximum Head Size
New
RS Stock No. 194-7924
Mfr. Part No.D-40098
BrandMakita
MYR175.52
Each
units
- 6.3 20.5mm 20.5mm - - 1/4in
RS Stock No. 508-8948
Mfr. Part No.05310
BrandEXACT
MYR288.10
Each
units
11 7 → 30.5mm 6mm HSS 7mm 30.5mm
RS Stock No. 508-9121
Mfr. Part No.07002
BrandEXACT
MYR241.96
Each
units
- 4 → 20mm - HSS 4mm 20mm
New
RS Stock No. 194-7925
Mfr. Part No.D-40107
BrandMakita
MYR385.02
Each
units
- 6.3 20.5mm 20.5mm - - 6mm
New
RS Stock No. 194-7928
Mfr. Part No.D-40135
BrandMakita
MYR396.34
Each
units
- 6.3 20.5mm 20.5mm - - 6mm
New
RS Stock No. 194-7934
Mfr. Part No.D-40191
BrandMakita
MYR356.71
Each
units
- 6.3 20.5mm 20.5mm - - 6mm
RS Stock No. 508-9187
Mfr. Part No.05329
BrandEXACT
MYR266.80
Each
units
13 6 → 30mm 4mm HSS 6mm 30mm
New
RS Stock No. 194-7923
Mfr. Part No.D-40082
BrandMakita
MYR99.11
Each
units
- - - - - -
RS Stock No. 706-8615
Mfr. Part No.DT5031-QZ
BrandDeWALT
MYR442.25
Each
units
9 20 → 34mm 34mm HSS 20mm 34mm
RS Stock No. 499-328
Mfr. Part No.4450067
BrandEXACT
MYR191.43
Each
units
9 4 → 20mm 4mm HSS 4mm 20mm
New
RS Stock No. 194-7926
Mfr. Part No.D-40113
BrandMakita
MYR104.78
Each
units
- 6.3 20.5mm 20.5mm - - 1/4in
RS Stock No. 508-9222
Mfr. Part No.05321
BrandEXACT
MYR131.16
Each
units
9 4 → 12mm 5mm HSS 4mm 12mm
New
RS Stock No. 194-7929
Mfr. Part No.D-40141
BrandMakita
MYR130.23
Each
units
- 6.3 20.5mm 20.5mm - - 1/4in
New
RS Stock No. 188-3786
Mfr. Part No.285.F1
BrandFacom
MYR70.40
Each
units
1 Maximum of 3.5mm - - - 3.5mm
New
RS Stock No. 194-7933
Mfr. Part No.D-40185
BrandMakita
MYR184.04
Each
units
- - - - - -
RS Stock No. 508-9294
Mfr. Part No.05328
BrandEXACT
MYR173.95
Each
units
9 4 → 20mm 4mm HSS 4mm 20mm
RS Stock No. 508-9115
Mfr. Part No.07003
BrandEXACT
MYR322.92
Each
units
- 6 → 30mm - HSS 6mm 30mm
RS Stock No. 399-0934
Mfr. Part No.T3008
BrandCK
MYR389.82
Each
units
10 6 → 30.5mm - HSS 6mm 30.5mm
RS Stock No. 499-457
Mfr. Part No.4450069
BrandEXACT
MYR378.80
Each
units
10 9 → 36mm 3mm HSS 9mm 36mm
RS Stock No. 113-8668
Mfr. Part No.2608597520
BrandBosch
MYR706.37
Each
units
13 6 → 30mm 4mm HSS 6mm 30mm
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