Drill Bit AWTools AW43592 — HSS drill bit (model AW43592)

AWTools AW43592 is a high-performance HSS-style drill bit with a carbide-tipped cutting head designed for demanding drilling in hard materials. Constructed from 40CR alloy steel with a YG8C carbide tip, the bit combines toughness and cutting durability. It features a centering point with a 130° point angle and a double spiral flute for efficient chip evacuation, reduced vibration and lower heat buildup during operation. The grooved SDS+ shank secures the bit in compatible chucks, and four cutting edges provide smooth holes and improved resistance to jamming when encountering rebar.

Advantages

The combination of a 40CR alloy steel body and YG8C carbide-tipped blade delivers extended tool life and consistent cutting performance in abrasive and reinforced materials. The 130° centering point improves accuracy and reduces wandering at the start of drilling. Double spiral flutes promote rapid removal of debris and help keep the cutting area cooler, while the four cutting edges ensure clean hole walls and better penetration. The SDS+ grooved shank provides stable retention in hammer drills and rotary hammers, minimizing slippage during hammering action.

Suitable for

• Drilling holes in concrete and reinforced concrete
• Working with brick and masonry
• Penetrating rebar and other reinforced elements
• Use with hammer drills and rotary hammers

Key specifications

• Body material: 40CR alloy steel
• Cutting tip: YG8C carbide
• Point angle: 130° centering point
• Spiral design: double flute for efficient chip evacuation
• Cutting edges: four cutting edges for smooth holes
• Shank type: grooved SDS+ shank for secure retention
• Intended materials: concrete, reinforced concrete, rebar, brick and other hard materials
• Tool compatibility: hammer drills and rotary hammers

How to use

Install the bit into a compatible SDS+ chuck or holder and ensure it is fully seated and locked before operation. Use a hammer drill or rotary hammer set to the appropriate mode for drilling into concrete or masonry. Begin drilling with moderate pressure to allow the centering point to establish the hole, then maintain steady feed pressure; avoid excessive force that could overheat the tip. Clear debris regularly by retracting the bit periodically or using a vacuum to prevent clogging of the flutes and maintain optimal chip evacuation.

Usage recommendations

For best results when drilling reinforced concrete or rebar, use a hammer drill or rotary hammer in the hammer mode and allow the tool to perform the impact work rather than forcing the bit. Keep the flutes clear of debris and avoid prolonged continuous operation at high speed to prevent overheating; allow the bit to cool if necessary. Use appropriate personal protective equipment and follow safety guidelines for masonry work.