ELITE SDS PLUS 12mm x 160mm Full Head Carbide 4-Cutter Drill Bit

Dewalt

ELITE SDS PLUS 12mm x 160mm Full Head Carbide 4-Cutter Drill Bit

Designed for heavy-duty jobsite use, the DT8933‑QZ incorporates a laser-brazed full-head carbide bit with optimized 4-cutter geometry to improve hole concentricity and fixing retention. The 4‑flute spiral enhances debris removal and maintains steady drilling speeds. Additionally, the maximized central core delivers excellent energy transfer, ensuring aggressive drilling performance and long bit life.

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The DeWalt DT8933‑QZ is a premium 12 mm SDS‑Plus masonry drill bit from DeWalt’s Elite XLR FHC series. Featuring a solid full-head carbide, four-cutter tip, and Iron‑Blast surface treatment, it’s crafted for professionals drilling into tough materials such as concrete, reinforced masonry, and stone. With a total length of 160 mm and a working length of 100 mm, this bit delivers precise, clean holes while resisting breakage and rebar strikes.

Full-head, 4‑cutter solid-carbide tip ensures clean holes and rebar-strike resistance
Iron‑Blast surface treatment enhances fracture resistance
Laser-brazed carbide tip creates a robust, durable bond
Optimized 4‑flute spiral maximizes debris removal and maintains drilling speed
Maximized central core improves energy transmission for faster drilling
Anchor wear‐mark signals when the bit should be replaced
SDS‑Plus shank guarantees secure fit and reduced vibration
Built for plug and anchor holes in concrete, masonry, and all stone types

Diameter: 12 mm
Overall Length: 160 mm
Working Length: 100 mm
Head: Full-head, 4‑cutter solid carbide
Spiral: 4‑flute design
Shank: SDS‑Plus
Surface: Iron‑Blast hardened
Core: Maximized central core for energy transfer
Pack Quantity: 1 piece
Applications: Plug & anchor holes in concrete, masonry, stone; excellent rebar resistance
Manufacture Origin: DeWalt Elite XLR (likely Germany/EU production
Weight: ~131 g (0.13 lb)

1 × DeWalt DT8933‑QZ Elite XLR FHC SDS‑Plus masonry drill bit (12 mm × 160 mm overall, 100 mm working length)