RS PRO HSS Step Drill Bit 10mm x 20mm
- RS Stock No.:
- 232-579
- Distrelec Article No.:
- 304-14-260
- Brand:
- RS PRO
Subtotal (1 unit)*
£27.11
(exc. VAT)
£32.53
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 29 unit(s) ready to ship
- Plus 6 unit(s) ready to ship from another location
- Plus 90 unit(s) shipping from 06 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £27.11 |
*price indicative
- RS Stock No.:
- 232-579
- Distrelec Article No.:
- 304-14-260
- 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 | 11 | |
| Material | HSS | |
| Minimum Head Size | 10mm | |
| Maximum Head Size | 20mm | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Drill Bit Type Step Drill Bit | ||
Number of Steps 11 | ||
Material HSS | ||
Minimum Head Size 10mm | ||
Maximum Head Size 20mm | ||
RoHS Status: Exempt
RS PRO High-Speed Steel (HSS) Step Drill Bit
RS PRO range of HSS step drill bits. These high-speed steel multi-diameter cutters require no pilot hole and are ideal for the rapid drilling of sheet metals and plastics. Their stepped cone shape allows for multiple diameter cutting surfaces on one drill. These drill bits can be used with power drills with a 13 mm chuck.
Step Drill Bit Options:-
232-557 - 4 to 20 mm Drill Bit, 9 Steps
232-563 - 4 to 30 mm Drill Bit, 14 Steps
232-579 - 10 to 20 mm Drill Bit, 11 Steps
232-585 - 20 to 30 mm Drill Bit, 11 Steps
232-608 - 3 piece Drill Set 4 mm to 30 mm
Step Drill Bit Options:-
232-557 - 4 to 20 mm Drill Bit, 9 Steps
232-563 - 4 to 30 mm Drill Bit, 14 Steps
232-579 - 10 to 20 mm Drill Bit, 11 Steps
232-585 - 20 to 30 mm Drill Bit, 11 Steps
232-608 - 3 piece Drill Set 4 mm to 30 mm
Features and Benefits:
- HSS drill bits
- Provides clear holes in applications requiring small hole size increments
- No pilot hole required easily enlarges existing holes
- Ideal for use with most power drills
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.
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
Carbon steel
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
Carbon steel
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.