RS PRO HSS Step Drill Bit 6mm x 30.5mm
- RS Stock No.:
- 123-8508
- Brand:
- RS PRO
Subtotal (1 unit)*
£55.71
(exc. VAT)
£66.85
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 42 unit(s) ready to ship
- Plus 6 unit(s) ready to ship from another location
- Plus 20 unit(s) shipping from 04 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £55.71 |
*price indicative
- RS Stock No.:
- 123-8508
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Drill Bit Type | Step Drill Bit | |
| Number of Steps | 10 | |
| Material | HSS | |
| Minimum Head Size | 6mm | |
| Maximum Head Size | 30.5mm | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Drill Bit Type Step Drill Bit | ||
Number of Steps 10 | ||
Material HSS | ||
Minimum Head Size 6mm | ||
Maximum Head Size 30.5mm | ||
RoHS Status: Exempt
- COO (Country of Origin):
- GB
RS PRO High-Speed Steel (HSS) Step Drill Bits
RS PRO range of HSS step drill bits offers advantages over conventional drilling and cutting methods and can be used for many different industrial applications. The cone shape unique design of the RS PRO step drill bits allows various popular hole sizes to be drilled with just one tool.
HSS Step Drill Bit Options:-
123-8508 - 10 Steps, 6 to 30.5 mm step drill bit 10 mm shank
123-8509 - 12 Steps, 6 to 30 mm step drill bit 10 mm shank
123-8510 - 9 Steps, 4 to 12 mm step drill bit 6.5 mm shank
123-8511 - 13 Steps, 5 to 35 mm step drill bit 13 mm shank
123-8512 - 16 to 32 mm conduit entry step drill
123-8513 - 10 Steps, 4 to 22 mm step drill 10 mm shank
123-8514 - 16 to 25 mm conduit entry step drill
123-8515 - 12 to 25 mm Clearance & Tapping step drill
HSS Step Drill Bit Options:-
123-8508 - 10 Steps, 6 to 30.5 mm step drill bit 10 mm shank
123-8509 - 12 Steps, 6 to 30 mm step drill bit 10 mm shank
123-8510 - 9 Steps, 4 to 12 mm step drill bit 6.5 mm shank
123-8511 - 13 Steps, 5 to 35 mm step drill bit 13 mm shank
123-8512 - 16 to 32 mm conduit entry step drill
123-8513 - 10 Steps, 4 to 22 mm step drill 10 mm shank
123-8514 - 16 to 25 mm conduit entry step drill
123-8515 - 12 to 25 mm Clearance & Tapping step drill
Features and Benefits:
- High quality drill bit and easy to enlarge holes
- One tool that can drill various sizes
- Reduced vibration
- Faster drilling rate
- Available in sizes
Application Information
Step drill bits are typically used in electrical, plumbing and HVAC applications. They are used for drilling multiple sized holes without the need to frequently change bit sizes. They are compatible with corded or cordless power tools. RS PRO HSS step drill bits are the ideal choice for all your drilling in industrial applications.
FAQs
Why would you buy a step drill?
A step drill is a single piece accessory with optimised flute angles. It offers a unique tip design that eliminates movement and increases drilling speed. They are compatible with any power tool that incorporates a chuck, for example; cordless drill drivers
What material will it drill through?
Typical materials include:
Stainless steel
Aluminium
Soft metals
Plastics
How good step drill bits?
A step drill bit is an accessory that gets overlooked, the working principle is so simple you can drill multiple size holes without changing the bit and achieve a nice clean finish every time.
Can a step drill bit be used with a stationary drill machine?
Yes, step drill bits are compatible with portable hand power tools as well a stationary drilling machines.
A step drill is a single piece accessory with optimised flute angles. It offers a unique tip design that eliminates movement and increases drilling speed. They are compatible with any power tool that incorporates a chuck, for example; cordless drill drivers
What material will it drill through?
Typical materials include:
Stainless steel
Aluminium
Soft metals
Plastics
How good step drill bits?
A step drill bit is an accessory that gets overlooked, the working principle is so simple you can drill multiple size holes without changing the bit and achieve a nice clean finish every time.
Can a step drill bit be used with a stationary drill machine?
Yes, step drill bits are compatible with portable hand power tools as well a stationary drilling machines.