SDS MAX QUAD BIT 11/16X21
$75.17
Designed for high-performance drilling in heavy-duty applications, the Simpson Strong-Tie MDMX06821Q SDS-max® shank quad-head drill bit provides exceptional durability and efficiency. Its uniformly brazed carbide inserts extend the lifespan of the bit, allowing it to tackle tough materials like reinforced concrete with ease. The advanced head geometry delivers superior crushing power through rebar and helps prevent sticking, while the high-volume, multi-flute spiral efficiently channels dust away from the hole to enhance drilling speed. Constructed with a chromium-nickel-molybdenum steel alloy body, this drill bit not only meets ANSI Standard B212.15 but also offers improved surface hardness and wear resistance due to specialized heat treatment and shot-peened finishing processes. The self-centering tips ensure precise hole placement, making it an invaluable tool for professionals in construction and renovation.
Description
Simpson Strong-Tie offers a complete line of premium-quality drill bits, core bits and chisels to handle any drilling and demolition need. SDS-max shank bits have a chisel-shaped drill bit head which penetrates the material and directs concrete dust into the multi-flute spiral. The proprietary flute geometry reduces vibration and optimizes impact energy transfers from the rotary hammer into the drill bit tip which enhances drilling speed and durability and reduces noise, stress and vibration on the operator. All the features of the quad-head dual-cutter are designed to improve durability and drilling speed. The high-volume, double-helix design of the quad-head bit comes with the patented, high-performance, reinforced core flute to maximize energy transfer.
Additional information
| Weight | 1.54 lbs |
|---|---|
| Dimensions | 5 × 5 × 5 in |
| Drilling Depth | 15-1/2 in. |
| Diameter | 11/16 in. |
