SDS Bits and Attachments
SDS drill bits and attachments are engineered for serious hammer drilling. Whether you’re punching through concrete or chiselling up tiles, our SDS Plus and SDS Max accessories deliver power and precision.
What SDS Bits Do We Stock?
From masonry drilling to floor removal, here’s what you’ll find at ITS:
- SDS Plus Bits – Ideal for rotary hammer drills up to 4kg. Use for brick, concrete and blockwork drilling.
- SDS Max Bits – For heavier demolition tools over 5kg. Great for deep holes or chiselling applications.
- Chisel Attachments – Flat, pointed and tile chisels for light demolition, wall chasing or tile lifting.
- Core Bits & Adaptors – Drill large diameter holes through dense masonry for services or pipes.
Used By Trades For:
- Concrete drilling for anchors and fixings
- Removing render, adhesive or plaster
- Chiselling floor tiles, slabs and screed
- Drilling pass-through holes for plumbing or electrics
Choosing the Right SDS Bit
Drill performance depends on matching bit size, shape and fitment. Here's how:
1. SDS Plus vs SDS Max
SDS Plus fits most common drills for 4–26mm holes. SDS Max is for 18mm+ holes and heavy demolition tools.
2. Bit Head Type
4-cutter heads drill faster with less vibration. 2-cutter designs are more affordable for light-duty work.
3. Length & Reach
Use standard lengths for control, or extended bits for reaching through cavity walls or deep-set installs.
Our Trusted SDS Brands
We carry proven masonry and demolition tooling from the biggest names:
1. Bosch, DeWalt & Makita
Precision-machined SDS bits in multi-pack or pro-grade singles, plus chisels and adaptors.
2. Milwaukee & Vaunt
Contractor-ready performance at trade value – available in SDS Plus and SDS Max formats.
3. Festool & Mixed Brand Kits
Dust-reducing systems and complete SDS loadouts for demanding site jobs.
SDS Bits & Chisel FAQs
Can I use SDS Max bits in an SDS Plus drill?
No – the shanks are different sizes and not cross-compatible. Use an adaptor only if supported by the tool manufacturer.
What’s the difference between 2-cutter and 4-cutter heads?
4-cutter bits offer smoother drilling, reduce snagging on rebar, and increase bit life – ideal for heavy use. 2-cutters are fine for basic jobs.
Can I use SDS bits in a standard drill?
No – SDS bits require a rotary hammer drill with an SDS chuck. Standard drills won’t lock the shank or deliver required impact.
Are all SDS chisels universal?
SDS Plus chisels fit most drills with SDS Plus. SDS Max chisels are for larger demolition hammers. Check fit before use.
How do I choose bit length?
Use shorter bits for control and accuracy. Longer bits are better for deep drilling or through-hole applications, but may flex slightly.
