SDS Max 4-Cutter Drill Bit for Reinforced Concrete 22x1000 mm YT-419834 YATO
Key information
Availability:Temporarily out of stock — ask for availability
Shipping cost:From 23.27 Euro
catalog number:YT-419834
Availability:
EAN code:5906083128196
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:1,53 kg
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SDS Max 4-Cutter Drill Bit for Reinforced Concrete 22x1000 mm YATO YT-419834
Hammer drill bit with SDS Max shank designed for deep drilling in structural concrete and reinforced concrete. The four-cutter head ensures stable guidance through the material, including on contact with steel reinforcement. The 1000 mm length makes it possible to drill through thick load-bearing elements without the need for extensions.
Technical features
SDS Max shank
The SDS Max standard (also known as SDS Plus XL or TE-Y) is used on heavy rotary hammers with an impact energy above 8 J. The grooved shank with three locking blocks ensures a secure fit in the chuck and efficiently transfers impact energy directly to the cutting head — without the losses caused by play or tool slippage.
Four-cutter head
The arrangement of four tungsten carbide cutters in a cross formation centres the bit in the hole and distributes the breaking forces evenly. In practice, this means less deviation of the hole axis, reduced vibration, and the ability to carry on drilling after hitting a reinforcing bar — because the cutters break up the concrete around the steel, they do not jam as easily as those on two-cutter bits.
1000 mm working length
The overall length of 1000 mm allows a hole to be drilled right through walls and ceilings of the thickness typical of reinforced concrete construction — without adding extensions, which increase axial runout and reduce precision. The spiral flutes for debris removal are long enough to prevent dust from jamming in the hole when drilling to full depth.
Designed for high impact energy
The bit is designed for use with heavy SDS Max rotary hammers that generate impact energy in the range of 8–20 J. This combination is required when drilling high-grade concrete (C30/37 and above) and when regularly encountering reinforcing bars. Using an SDS Max bit in lighter SDS Plus chucks is impossible because of the difference in shank geometry.
Technical specification
| Model | YT-419834 |
| Manufacturer | YATO |
| Shank type | SDS Max |
| Bit diameter | 22 mm |
| Overall length | 1000 mm |
| Number of head cutters | 4 |
| Application | Concrete, reinforced concrete |
| Diameter range in the series | 10–32 mm |
| Length range in the series | 280–1000 mm |
Applications
- Drilling holes in structural concrete of class C20/25 and above
- Core drilling through reinforced concrete elements with steel reinforcement
- Drilling holes for chemical and mechanical anchors
- Service penetrations (electrical, plumbing, ventilation) in walls and ceilings
- Deep core drilling in foundation walls and load-bearing columns
- Installation work on sites with a tight schedule
- Drilling in precast concrete elements
Compatibility with rotary hammers
The SDS Max shank is the standard used by most manufacturers of heavy rotary hammers (Bosch, Hilti, Makita, Metabo, Milwaukee and others). Before buying, make sure that your rotary hammer is fitted with an SDS Max chuck — not SDS Plus. The two systems differ in shank diameter and are not interchangeable. SDS Max bits are intended for hammer drilling mode only; they must not be used in rotary-only mode without impact.
Commercial information
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