Cross-Tip Concrete Drill Bit 8 x 460 mm SDS Plus X-Tip YT-4207 YATO
Key information
Availability:Temporarily out of stock — ask for availability
Shipping cost:From 3.29 Euro
catalog number:YT-4207
Availability:
EAN code:5906083942075
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:0,16 kg
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Cross-Tip Concrete Drill Bit 8 x 460 mm SDS Plus X-Tip YT-4207 YATO
SDS Plus cross-tip drill bit designed for drilling into concrete, reinforced concrete, sand-lime brick and clay brick. Fitted with a four-cutter X-Tip head in YG-11C tungsten carbide and a twin spiral that clears drilling debris.
Technical features of the SDS Plus drill bit
Four-cutter X-Tip head
The head is made from YG-11C tungsten carbide and offers increased resistance to abrasion and mechanical damage. The four cutting edges ensure stable drilling and minimise the risk of the hole drifting off course, even when rebar is encountered in the concrete.
Twin debris-removal spiral
The twin-flute design efficiently clears debris from the hole while drilling. This prevents the bit from jamming in the material, reduces resistance during work and extends tool life by improving cooling of the cutting zone.
40Cr steel body
40Cr chrome steel gives the drill bit body adequate mechanical strength and low thermal expansion. This minimises the risk of the bit seizing in the SDS Plus chuck during intensive work as the tool heats up.
SDS Plus shank
The standard SDS Plus fixing system is compatible with most rotary hammers and hammer drills. It allows quick tool changes without the need for keys and provides a secure hold when hammer drilling.
Technical specification
| Model | YT-4207 |
| Manufacturer | YATO |
| Drill bit diameter | 8 mm |
| Overall length | 460 mm |
| Working length | 370 mm |
| Shank type | SDS Plus |
| Tip type | X-Tip (four-cutter) |
| Tip material | YG-11C tungsten carbide |
| Body material | 40Cr steel |
| Working part material | S4 |
| Flute type | Twin |
| Surface finish | Ground |
| Number of pieces per pack | 10 |
Applications of the concrete drill bit
- Drilling fixing holes in structural concrete
- Preparing holes for expansion and chemical anchors
- Drilling in reinforced concrete, including through rebar
- Work in solid and clay brick
- Drilling in aerated concrete and sand-lime brick
- Electrical and plumbing installations in concrete walls
- Fixing steel structures to concrete substrates
- Finishing work requiring precise holes
Tool compatibility
The drill bit works with rotary hammers and hammer drills fitted with an SDS Plus chuck. Before buying, check the chuck type on your tool — the SDS Plus system is standard on tools up to around 1000 W. For heavier applications, larger SDS Max or SDS Top systems are used.
Use and maintenance
When drilling into reinforced concrete, use hammer drilling mode. If rebar is encountered, briefly switch to rotary-only mode so as not to damage the head. After finishing work, clean concrete dust off the drill bit and check the condition of the head.
The 370 mm working length allows holes to be drilled deeper than with standard drill bits, which is useful when fitting chemical anchors or running installations through thicker walls. The overall length of 460 mm also includes the length of the SDS Plus shank.
The ground surface of the body reduces friction in the hole and makes debris removal easier. The twin spiral works efficiently at the operating speeds of a rotary hammer, typically 800-1200 rpm for an 8 mm diameter.
Commercial information
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Client: Mi...cz,date of purchase 02-11-2020 10:53
Client: Pa...yk,date of purchase 27-03-2020 16:24
Client: Ma...ki,date of purchase 27-08-2019 11:47
