20mm x 410mm HQ SDS Masonry Drill Bit
Product Code: PROBIT20-410
- 20mm x 410mm HQ SDS Masonry Drill Bit
- YG8C Carbide Alloy Cross Tip
- 40 Chrome Steel Double Flute
Product Description
20mm x 410mm SDS Masonry Drill Bit
For drilling accurate holes in concrete and masonry with its Tungsten Carbide Alloy Cross tip.
If you're looking to buy a 20mm masonry drill bit, this product is ideal for a professional finish when drilling masonry or concrete, the SDS drill bit includes a special finish that helps minimise stress fractures within the bit.
A great choice if you're looking for quick drilling into hard surfaces, provides a clean finish thanks to the 4 flute helix which removes dust immediately.
This drill bit is also fully compatible with SDS Plus Rotary Hammer Drills and SDS Plus Shank Drills.
With a 20mm drill bit size, and full length of 410mm (effective length of 400mm) this SDS drill bit is ideal for a range of masonry uses.
Complete with a Tungsten Carbide Alloy Cross Tip, this 20mm masonry drill bit allows you to easily break through hard surfaces and drill accurately. The Tungsten Carbide tip means longer-lasting life as it resists wear, ultimately proving more cost-efficient.
| Product name | SDS Max Hammer Drill Bits |
|---|---|
| Drill Body Material | 40 Chrome Steel |
| Drill Tip Material | YG8C Carbide Alloy |
| Carbide Alloy Tip | Cross Tip |
| Shank | SDS Plus |
| Flute | Double flute |
| Surface treatment | Sand Blasted |
| Hardness | Drill body: 45-50(H.R.C) degrees after hot treatment, Carbide Alloy Tip: 88-89.5(H.R.A.) degrees |
| Tip Welding | Automatic and Hand Welding |
| Application | Used by Electric Hammer Drills for drilling concrete, stones, bricks and so on |
| Package | Plastic Tube |
Technical Specification
Width
410mm
Depth
22mm
Height
22mm
Weight
0.09kg
03/10/2025
01/10/2025
Delivered on-time without hitch.
25/09/2025
Excellent
23/09/2025
All good
14/09/2025
Spot on with everything needed good
Google Company Reviews
02/12/2025
Had to ring to see why I hadn't received my order, was told one item was out of stock, said they didn't know when they would receive the item but that same day it was sent to the courier, then still took another four days before I received my package,very poor packaging,hard to get into, one pole badly scratched and the other has a sticker on it that I cannot remove.
28/11/2025
Excellent, fast service and the aerial pole arrived in 100% condition.
22/11/2025
04/11/2025
item not received after a number of days. Reported by landline to Blake Head Office this morning.. Request replacement at no expense to myself. Please advise. Thanks. Anthony Ernest.
31/10/2025
Very prompt reply re order unfortunately delivery by DPD failed to deliver to address even though there was a person in. DPD delivered to a local drop off point for collection, the so called local post office which not that local!!! Otherwise there would be 5 stars!!! Product great and fitted to cover entry point of Sky cables into building as SKy's product has failed , plastic cracked and fallen off.

Exactly what I needed and delivered when said great team