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 1 - 20 of 57 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. 423-866
BrandRS PRO
MYR109.81
Each
units
7 8 → 20mm - M2 HSS 8mm 20mm
RS Stock No. 499-429
Mfr. Part No.4407022
BrandEXACT
MYR309.94
Each
units
9 4 → 20mm 4mm HSS 4mm 20mm
RS Stock No. 232-513
BrandRS PRO
MYR340.84
Each
units
11 7 → 37mm 5mm HSS 7mm 37mm
RS Stock No. 508-9137
Mfr. Part No.07001
BrandEXACT
MYR207.67
Each
units
- 4 → 12mm - HSS 4mm 12mm
RS Stock No. 232-529
BrandRS PRO
MYR255.43
Each
units
11 8 → 41mm 5mm HSS 8mm 41mm
RS Stock No. 113-8669
Mfr. Part No.2608597521
BrandBosch
MYR919.69
Each
units
12 6 → 39mm 4mm HSS 6mm 39mm
RS Stock No. 508-9109
Mfr. Part No.05322
BrandEXACT
MYR204.61
Each
units
9 12 → 20mm 4mm HSS 12mm 20mm
RS Stock No. 113-8667
Mfr. Part No.2608597519
BrandBosch
MYR460.48
Each
units
9 4 → 20mm 4mm HSS 4mm 20mm
RS Stock No. 508-9171
Mfr. Part No.05330
BrandEXACT
MYR360.96
Each
units
10 9 → 36mm 3mm HSS 9mm 36mm
RS Stock No. 499-431
Mfr. Part No.4407025
BrandEXACT
MYR527.97
Each
units
11 6 → 36mm 3mm HSS 6mm 36mm
RS Stock No. 232-591
BrandRS PRO
MYR218.23
Each
units
6 PG7 → PG21 3mm HSS PG7 PG21
RS Stock No. 706-8609
Mfr. Part No.DT5026-QZ
BrandDeWALT
MYR171.97
Each
units
9 4 → 12mm 12mm HSS 4mm 12mm
RS Stock No. 706-8602
Mfr. Part No.DT5027-QZ
BrandDeWALT
MYR166.20
Each
units
6 8 → 18mm 18mm HSS 6mm 18mm
RS Stock No. 508-9115
Mfr. Part No.07003
BrandEXACT
MYR322.92
Each
units
- 6 → 30mm - HSS 6mm 30mm
RS Stock No. 499-318
Mfr. Part No.4450063
BrandEXACT
MYR343.80
Each
units
11 20 → 30mm 4mm HSS 20mm 30mm
New
RS Stock No. 188-3879
Mfr. Part No.229A.ST2
BrandFacom
MYR673.43
Each
units
13 4 → 39mm - - 4mm 39mm
RS Stock No. 499-352
Mfr. Part No.4450062
BrandEXACT
MYR246.00
Each
units
9 12 → 20mm 4mm HSS 12mm 20mm
RS Stock No. 423-854
BrandRS PRO
MYR52.35
Each
units
5 4 → 12mm - M2 HSS 4mm 12mm
RS Stock No. 232-507
BrandRS PRO
MYR289.66
Each
units
11 6 → 36mm 5mm HSS 6mm 36mm
RS Stock No. 399-0934
Mfr. Part No.T3008
BrandCK
MYR389.82
Each
units
10 6 → 30.5mm - HSS 6mm 30.5mm
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