Minerallac 1/2" x 6" Tungsten Carbide Masonry Drill Bit with Straight Shank for Rotary Applications
Professional Carbide Masonry Drilling Performance
The Minerallac 1/2" x 6" Tungsten Carbide Masonry Drill Bit delivers reliable drilling performance for masonry applications with its tungsten carbide point construction and steel body. This rotary-only drill bit features a straight shank design compatible with portable rotary drills and drill presses operating up to 1000 RPM, providing professional-grade drilling capability for concrete, brick, and masonry materials.
Professional Features & Benefits
- 1/2" Diameter: Provides precise hole sizing for standard masonry anchoring and fastening applications
- 6" Overall Length: Offers extended reach for deeper drilling applications while maintaining control and accuracy
- Tungsten Carbide Point: Delivers superior hardness and wear resistance for extended tool life in demanding masonry materials
- Steel Construction: Provides durable body strength to withstand drilling forces and resist breakage under load
- Black Oxide with Gold Head Finish: Enhances corrosion resistance and provides visual identification of the carbide tip
- Rotary Compatible Design: Engineered for use with portable rotary drills and drill presses up to 1000 RPM for versatile application
Technical Specifications
- Country Of Origin: Taiwan
- Drill Point: 2-Jan
- Number Of Pieces: 1
- Overall Length: 6
- Point Type: Tungsten Carbide
- Product Finish: Black Oxide, Gold Head
- Product Material: Steel
- Product Type: Rotary Only Carbide Drill Bit
- Shank Diameter: 4-Jan
Installation & Operation
- Mount the drill bit securely in the chuck of a compatible rotary drill or drill press rated for masonry applications.
- Connect power and verify the drill operates within the recommended speed range up to 1000 RPM maximum.
- Wire or position the workpiece securely and mark the drilling location for accurate hole placement.
- Configure drilling speed and torque settings appropriate for the masonry material being drilled.
- Test drill operation at low speed initially and verify proper bit engagement before full-speed drilling.
- Complete drilling operation with steady pressure and appropriate cooling as needed for optimal performance.
Professional Applications
- Residential Construction and Renovation Projects
- Commercial Building Installation and Maintenance
- Industrial Facility Anchor and Fastener Installation
- Professional Contractor Masonry Work
- Maintenance and Repair Operations
- Concrete and Brick Drilling Applications
Why Choose Minerallac Quality?
Minerallac delivers professional-grade drilling tools engineered for reliable performance in demanding masonry applications. The tungsten carbide point construction and steel body provide the durability and precision required for professional installation work, while the black oxide finish with gold head identification ensures long-lasting performance and easy tool recognition in the field.
Manufacturer Resources
Product Specs
- Drill Point:
- 2-Jan
- Number Of Pieces:
- 1
- Overall Length:
- 6
- Point Type:
- Tungsten Carbide
- Product Finish:
- Black Oxide, Gold Head
- Product Material:
- Steel
- Product Type:
- Masonry Drill Bit
- Shank Diameter:
- 4-Jan
- Department:
- Electrical
- Product Subgroup:
- Drill & Driver Bits
- Product Group:
- Power Tools & Accessories
Minerallac 59920 – Frequently Asked Questions
1) Can I use the Minerallac 59920 masonry bit in a hammer drill or a rotary hammer?
No. The Minerallac 59920 is a rotary-only carbide masonry bit, meant for portable rotary drills and drill presses run up to 1000 RPM. Put it in hammer mode or an SDS rotary hammer and you are abusing a bit that was never built for impact. For hammer-drill work you want a percussion-rated masonry bit or an SDS-shank bit instead.
2) What materials can I drill with the Minerallac 59920 carbide bit?
Concrete, brick and general masonry. The cutting tip is tungsten carbide brazed to a steel body, which is what lets it cut aggregate without rolling the edge over the way a plain HSS twist bit does. It is not a wood or metal bit.
3) What speed should I run a 1/2 inch carbide masonry bit at?
Keep it at or below 1000 RPM. The 59920 is rated for rotary drills and drill presses up to that speed; run a 1/2 inch carbide tip faster in concrete and you burn the braze joint. Start slow to set the hole, then hold steady pressure rather than leaning on it.
4) Is the Minerallac 59920 sold individually or in a multi-pack?
Single bit, one piece per order, model 59920. If you are stocking a van or a facility crib you order the quantity you need rather than getting a bulk sleeve.
5) Why does this masonry bit have a gold tip and a black body?
The finish is black oxide on the steel body with a gold head. The black oxide adds corrosion resistance for bits that live in a damp gang box, and the gold head is a quick visual cue that the tip is carbide so a crew does not grab it for the wrong job.
How fast can I get the Minerallac 59920 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Minerallac 59920 come with a warranty?
Absolutely. The Minerallac 59920 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Minerallac 59920?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Minerallac 59920 from ZenSupply?
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and
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every order.
Our team is always ready to help you choose the right product for your project.