Hikoki Drill Bit 782472, SDS Plus, 2 Cutter, 14X210X150 mm

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Hikoki Drill Bit 782472, SDS Plus, 2-cutter, 14x210x150 mm.

Hitachi SDS Plus 2-Cutter Double Spiral Drill Bits – The New Standard in Performance and Fast Drilling

General Description

2-cutter double spiral SDS Plus drill bits meet the highest quality standards and are designed for the professional end-user.

Hitachi introduces an innovation with a newly developed drill bit, tested in extreme conditions, proving its quality through efficiency and performance.

The 2-cutter concept is based on a central carbide tip, and the cross-section centering tip ensures fast and concentric drilling.

The spiral design helps transport debris from the hole, reduces friction and vibrations, and improves energy transfer for faster drilling that is less demanding on the operator and rotary hammer.

Key Benefits

2 cutters and double spiral, for efficiency and performance in operation.
Centering tip with cross sections for fast and concentric drilling.
3 “power breakers” for transferring impact energy to four contact points.
Simultaneous creation of micro-cracks contributes to higher drilling speed.
Improved dust and debris transport due to the narrow conical shoulder of the flutes in the front part.
Reduced friction with hole walls and improved energy transfer, for faster drilling.
Lower risk of breakage due to the more robust and rigid rear part.
The special spiral reduces vibrations, making drilling less demanding.

Features and Specifications

Feature	Detail
Type	SDS Plus Drill Bits
Concept	2-cutter
Spiral	Double Spiral
Central Element	Central Carbide Tip
Tip	Cross-section Centering Tip
Additional Technology	3 “power breakers” for transferring impact energy to 4 contact points
Debris Transport	Narrow conical shoulder of the flutes in the front for higher transport capacity
Rear Design	More robust and rigid rear part, with wider flute shoulder
Vibrations	Special spiral for vibration reduction
Reinforced Concrete	Lateral edges of the carbide insert enlarged by approximately 35% compared to the previous model, for greater resistance to rebar impact
Blocking	Reduced probability of blocking, especially with side contact with rebar
Performance	Drilling speed increased by over 12% compared to the old range of Hitachi SDS Plus drill bits

Details on Spiral Design and Dust Extraction

After breaking the concrete, debris and dust must be transported out of the hole. Due to the narrow conical shoulder of the flutes in the front part, the drill bit has a greater transport capacity, preventing dust accumulation and speed reduction caused by hole clogging.

The narrow conical shoulder reduces friction with the hole walls and improves drilling speed. The more robust and rigid rear part, with a wider flute shoulder, contributes to improved energy transfer and reduced risk of breakage.

Performance in Reinforced Concrete

Steel in reinforced concrete is no longer a problem: the dynamic, chisel-shaped drill bit head quickly passes through the material and transports the resulting material out of the hole with the help of the multi-channel spiral.

The lateral edges of the carbide insert have been enlarged by approximately 35% compared to the previous model, increasing resistance to rebar impact and reducing the probability of blocking, especially with side contact.

How to Use the Product

Mount the SDS Plus drill bit in the compatible rotary hammer.
Position the centering tip on the working point for concentric drilling and start drilling.
Allow the spiral to evacuate dust and debris during operation, to prevent hole clogging and speed reduction.

Order now Hitachi SDS Plus 2-cutter double spiral drill bits and enjoy higher drilling speed and proven performance.

Hikoki Drill Bit 782472, SDS Plus, 2cutter, 14x210x150 mm.