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 21 - 40 of 69 products
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Description Price Number of Steps Drill Diameter Maximum Drilling Thickness Material Minimum Head Size Maximum Head Size
RS Stock No. 123-8511
BrandRS PRO
SGD85.11
Each
units
13 - - HSS 5mm 35mm
RS Stock No. 123-8512
BrandRS PRO
SGD63.28
Each
units
- - - HSS 16mm 32mm
RS Stock No. 508-9115
Mfr. Part No.07003
BrandEXACT
SGD106.80
Each
units
- 6 → 30mm - HSS 6mm 30mm
RS Stock No. 508-8774
Mfr. Part No.05361
BrandEXACT
SGD40.45
Each
units
11 3 → 13mm - HSS 3mm 13mm
RS Stock No. 113-8669
Mfr. Part No.2608597521
BrandBosch
SGD303.52
Each
units
12 6 → 39mm 4mm HSS 6mm 39mm
RS Stock No. 399-0956
Mfr. Part No.T3010 1
BrandCK
SGD57.94
Each
units
9 4 → 20mm - HSS 4mm 20mm
RS Stock No. 508-9294
Mfr. Part No.05328
BrandEXACT
SGD55.28
Each
units
9 4 20mm 4mm HSS 4mm 20mm
RS Stock No. 499-312
Mfr. Part No.4450068
BrandEXACT
SGD102.83
Each
units
13 6 30mm 4mm HSS 6mm 30mm
RS Stock No. 706-8609
Mfr. Part No.DT5026-QZ
BrandDeWALT
SGD45.64
Each
units
9 4 → 12mm 12mm HSS 4mm 12mm
RS Stock No. 508-8768
Mfr. Part No.05362
BrandEXACT
SGD40.45
Each
units
10 3.5 → 12.5mm - HSS 3.5mm 12.5mm
RS Stock No. 508-9121
Mfr. Part No.07002
BrandEXACT
SGD80.63
Each
units
- 4 → 20mm - HSS 4mm 20mm
RS Stock No. 508-9222
Mfr. Part No.05321
BrandEXACT
SGD38.68
Each
units
9 4 → 12mm 5mm HSS 4mm 12mm
RS Stock No. 508-9957
Mfr. Part No.07005
BrandEXACT
SGD152.81
Each
units
- 6 → 36mm - HSS 6mm 36mm
RS Stock No. 508-9171
Mfr. Part No.05330
BrandEXACT
SGD101.95
Each
units
10 9 36mm 3mm HSS 9mm 36mm
RS Stock No. 706-8615
Mfr. Part No.DT5031-QZ
BrandDeWALT
SGD131.61
Each
units
9 20 → 34mm 34mm HSS 20mm 34mm
New
RS Stock No. 194-7927
Mfr. Part No.D-40129
BrandMakita
SGD59.91
Each
units
- 6.3 → 20.5mm 20.5mm - - 1/4in
RS Stock No. 508-9216
Mfr. Part No.05323
BrandEXACT
SGD90.37
Each
units
11 20 → 30mm 4mm HSS 20mm 30mm
RS Stock No. 499-441
Mfr. Part No.4450061
BrandEXACT
SGD41.36
Each
units
9 4 → 12mm 5mm HSS-TiAlN 4mm 12mm
RS Stock No. 508-9137
Mfr. Part No.07001
BrandEXACT
SGD59.00
Each
units
- 4 → 12mm - HSS 4mm 12mm
RS Stock No. 499-431
Mfr. Part No.4407025
BrandEXACT
SGD166.34
Each
units
11 6 → 36mm 3mm HSS 6mm 36mm
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