Description
Product Overview
The Mixiflor Installer Drill Bit (Model M-175) is engineered for precision and durability. Featuring a black oxide coated shaft, the bit offers superior hardness, rust resistance, and a longer service life. Available in 3/4″ and 9/16″ sizes with 36″ and 54″ lengths, each bit includes a 1/4″ shank compatible with most electric drills. The total length of 36 inches ensures reach while maintaining a compact profile for easy handling.
Usage

Designed for electricians, contractors, and DIY homeowners, this drill bit excels in tight spaces such as wall cavities, ceilings, and floor joists. Its 90° flexibility lets you bend, twist, and flip the bit to navigate around obstacles without damaging surrounding structures. Perfect for routing power, data, and communication cables through finished walls and ceilings.
Why Choose Us
Mixiflor combines high‑grade materials with meticulous engineering. The black oxide coating not only enhances hardness but also provides corrosion resistance, extending the tool’s lifespan. Each bit undergoes strict quality control and is backed by a solid reputation reflected in a 4.2‑star rating from over 160 verified customers. Our commitment to performance ensures you receive a reliable tool for every installation project.
Key Features
- Black oxide coated shaft for maximum hardness and rust resistance.
- 3/4″ working head with 1/4″ shank fits most standard drills.
- 90° flexibility allows bending and twisting in confined spaces.
- Available in 36″ and 54″ lengths to suit various job requirements.
- Precision pointed cutter head designed for clean cable routing on finished surfaces.
FAQ
What material is the shaft made of?
The shaft is made of high‑strength steel and treated with a black oxide coating to increase hardness and protect against corrosion.
Can I use this bit with a standard cordless drill?
Yes, the 1/4″ shank is compatible with most cordless and corded electric drills.
Is the bit suitable for both metal and plastic conduits?
Absolutely. The sharp, pointed cutter head works well with metal, PVC, and flexible conduit materials.
How does the flexibility affect drilling performance?
The 90° bend allows you to reach tight areas without sacrificing control, ensuring smooth and accurate cable placement.
What is the warranty on this product?
Mixiflor offers a one‑year limited warranty covering manufacturing defects for peace of mind.





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