
The Kango K4 SDS Max drill bit is built for professional drilling in reinforced concrete, concrete, solid brick and natural stone. Its one-piece solid carbide tip and high-volume flute geometry combine fast material removal with efficient dust clearing for sustained performance.
A centring tip allows precise spot drilling, while the reinforced flute helps transfer impact energy to the carbide tip for faster going in tough masonry. This Kango SDS Max bit suits anchor holes, fixings and services in heavy concrete and stone work.
The Kango 25 x 520mm K4 SDS Max Drill Bit is designed for professional users requiring high performance in drilling concrete, reinforced concrete, natural stone and solid brick.
Bit diameter: 24mm. Drilling depth: 250mm. Material: Steel with carbide tip. Model Number: K4MX25520.
It is designed for reinforced concrete, concrete, solid brick and natural stone.
The bit is 25 x 520mm with a 24mm bit diameter, and a drilling depth of 250mm.
It uses an SDS Max shank for rotary hammer drills.
It has a one-piece solid carbide tip on a steel body.
Its high-volume flute geometry helps remove dust efficiently as you drill.
Just as described
Works perfectly. Fast delivery. Would recommend to anyone.
Satisfied customer
Had been looking at the Kango K4 for a couple of months. Kango build quality is obvious as soon as you open the box — feels solid and well finished. Easy to set up and works exactly as described. Delivery to Perth in only 3 days which is impressive. Will be buying more from SuperSaver AU for sure.
Exceptional — 5 stars
Really happy with this. Price was the best I found online and delivery was faster than expected. Product is well made and does exactly what it should. Zero complaints — will buy from SuperSaver AU again.
Absolutely love it!
Had the Kango K4 on my wishlist for a few weeks and finally pulled the trigger. Arrived in 2 days which was a nice surprise. Build quality is solid and exactly what the photos showed. My partner uses it every day now and has already asked me to grab another one as a gift.
Best buy of the year
Ordered Thursday and had it by Saturday. Packaging was really good — nothing moved around. Works exactly as expected and the price was well below what I saw in stores.
Fast delivery — impressed
Love my Kango K4. Does the job perfectly and the price was unbeatable.




