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.

...
Read more Read less

Filters

Viewing 1 - 20 of 57 products
Results per page
Description Price Number of Steps Drill Diameter Maximum Drilling Thickness Material Minimum Head Size Maximum Head Size
RS Stock No. 232-490
BrandRS PRO
$186.88
Each
units
15 6 → 40mm 3mm HSS 6mm 40mm
RS Stock No. 113-8668
Mfr. Part No.2608597520
BrandBosch
$278.63
Each
units
13 6 → 30mm 4mm HSS 6mm 30mm
RS Stock No. 232-529
BrandRS PRO
$168.52
Each
units
11 8 → 41mm 5mm HSS 8mm 41mm
RS Stock No. 123-8508
BrandRS PRO
$115.88
Each
units
10 - - HSS 6mm 30.5mm
RS Stock No. 508-9171
Mfr. Part No.05330
BrandEXACT
$152.49
Each
units
10 9 → 36mm 3mm HSS 9mm 36mm
RS Stock No. 232-541
BrandRS PRO
$62.14
Each
units
8 4 → 12mm 3mm High Speed Molybdenum Steel 4mm 12mm
RS Stock No. 232-507
BrandRS PRO
$164.14
Each
units
11 6 → 36mm 5mm HSS 6mm 36mm
RS Stock No. 499-457
Mfr. Part No.4450069
BrandEXACT
$124.84
Each
units
10 9 → 36mm 3mm HSS 9mm 36mm
RS Stock No. 113-8669
Mfr. Part No.2608597521
BrandBosch
$299.89
Each
units
12 6 → 39mm 4mm HSS 6mm 39mm
RS Stock No. 499-431
Mfr. Part No.4407025
BrandEXACT
$211.05
Each
units
11 6 → 36mm 3mm HSS 6mm 36mm
RS Stock No. 508-8774
Mfr. Part No.05361
BrandEXACT
$50.73
Each
units
11 3 → 13mm - HSS 3mm 13mm
RS Stock No. 123-8512
BrandRS PRO
$54.74
Each
units
- - - HSS 16mm 32mm
RS Stock No. 508-9957
Mfr. Part No.07005
BrandEXACT
$212.99
Each
units
- 6 → 36mm - HSS 6mm 36mm
RS Stock No. 232-579
BrandRS PRO
$72.03
Each
units
11 10 → 20mm - HSS 10mm 20mm
RS Stock No. 706-8606
Mfr. Part No.DT5030-QZ
BrandDeWALT
$129.77
Each
units
9 14 → 25mm 25mm HSS 14mm 25mm
RS Stock No. 399-0934
Mfr. Part No.T3008
BrandCK
$162.49
Each
units
10 6 → 30.5mm - HSS 6mm 30.5mm
RS Stock No. 706-8615
Mfr. Part No.DT5031-QZ
BrandDeWALT
$134.16
Each
units
9 20 → 34mm 34mm HSS 20mm 34mm
RS Stock No. 123-8515
BrandRS PRO
$56.52
Each
units
- - - HSS 12mm 25mm
RS Stock No. 113-8667
Mfr. Part No.2608597519
BrandBosch
$168.73
Each
units
9 4 → 20mm 4mm HSS 4mm 20mm
RS Stock No. 508-9115
Mfr. Part No.07003
BrandEXACT
$149.41
Each
units
- 6 → 30mm - HSS 6mm 30mm
Related Products
Drill with special cutting geometry and diamond-cut carbide ...
Description:
Drill with special cutting geometry and diamond-cut carbide tipMulti-purpose; suitable for virtually all materials, including stone, concrete, concrete, steel, but also porcelain, ceramic, glass, wood and PVCAsymmetric spiral design with straight flute entrySpecial conveying spiral with micro-surface ...
• Hardened cutting edge (6tpi alternate set) welded ...
Description:
• Hardened cutting edge (6tpi alternate set) welded to a tough alloy steel body• Bonded construction reduces possibility of shattering• For use with ferrous and non ferrous metals, plastics and wood to a depth of 32 mm• 14 to 30 ...
A unique 6mm diameter drill with 90 cutting ...
Description:
A unique 6mm diameter drill with 90 cutting edges along the flute edge and titanium nitride coating for resistance to abrasive materials130° split point eliminates the need for pilot drillUse on ferrous/non-ferrous metals , wood plastics.
HSS step drill with straight tap, two-edgedFor burr-free ...
Description:
HSS step drill with straight tap, two-edgedFor burr-free drilling and planing sheet metal, pipes and profilesNo centre-punching necessary, drill bits do not runSuitable for construction steel, CrNi steel, non-ferrous metals, Plexiglas, plastics and wood up to 6 mm thickDiameter specification ...