Metallics High-Speed Twist Dri...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$60.70
$9.77

Metallics High-Speed Twist Drill Bits 25/64" x 3" Professional Grade Set (10-Piece)

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Model: NHSD25
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$60.70
$9.77
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Metallics High-Speed Twist Drill Bits 25/64" x 3" Professional Grade Set (10-Piece)

Professional quality drill bits for versatile electrical and general applications

Metallics delivers reliable performance with this high-speed twist drill bit set featuring 25/64" diameter bits with 3" length. This 10-piece professional grade set provides consistent drilling performance for electrical installations and general construction applications. The high-speed steel construction ensures durability and precision for demanding professional use.

Professional Features & Benefits

  • 25/64" Diameter: Optimal size for electrical box mounting, conduit work, and precision drilling applications
  • 3" Length: Extended reach capability for deeper drilling requirements and improved access in confined spaces
  • High-Speed Steel Construction: Superior hardness and heat resistance for extended tool life and consistent performance
  • 10-Piece Set: Multiple bits ensure job continuity and provide backup options for high-volume applications
  • Twist Drill Design: Efficient chip removal and reduced binding for smooth, clean drilling action
  • Professional Grade Quality: Metallics engineering delivers reliable performance for demanding electrical and construction work
  • Convenient Pouch Packaging: Organized storage and easy transport for jobsite efficiency

Technical Specifications

  • Department: Electrical
  • Division: Electrical H1
  • Pack Type: Pouch
  • Product Family: Electrical Supplies
  • Sub Division: Electrical-E H2

Installation & Operation

  1. Mount the drill bit securely in the chuck with appropriate clearance and proper alignment for safe operation.
  2. Connect power tool according to manufacturer specifications and verify proper chuck tightness before use.
  3. Position workpiece securely and mark drilling location according to project requirements and safety guidelines.
  4. Configure drill speed and torque settings as appropriate for material type and drilling depth requirements.
  5. Test drilling operation with steady pressure and verify proper bit performance before completing full drilling cycle.
  6. Complete drilling operation and follow proper tool maintenance practices appropriate to high-speed steel bits.

Professional Applications

  • Electrical box and outlet installation
  • Conduit mounting and support bracket drilling
  • General construction and carpentry work
  • Metal fabrication and sheet metal work
  • Maintenance and repair operations
  • Professional contractor and electrician use

Why Choose Metallics Quality?

Metallics combines precision engineering with durable high-speed steel construction to deliver consistent drilling performance. The convenient pouch packaging ensures organized storage and easy transport, while the 10-piece quantity provides reliable backup for continuous professional use across electrical and construction applications.

Manufacturer Resources

Product Specs

Division:
Electrical H1
Pack Type:
Pouch
Sub Division:
Electrical-E H2
Department:
Tools
Product Group:
Power Tools & Accessories
Product Subgroup:
Drill & Driver Bits
Product Type:
Twist Drill Bit

Metallics NHSD25 – Frequently Asked Questions

1) Can these high-speed steel bits drill steel strut and sheet metal, or are they for wood only?
High-speed steel handles both. The Metallics NHSD25 bits are HSS twist drills intended for metal fabrication and sheet metal work as well as general construction and carpentry, with typical electrical uses being box and outlet mounting and drilling for conduit supports and brackets. Drop the speed and add cutting oil on thicker steel to keep the edge.
2) Is the 3 inch length the cutting depth, or the whole bit?
3 inches is the overall bit length on the Metallics NHSD25, not usable depth. Once the shank is gripped in the chuck your practical hole depth is shorter than 3 inches, so for deep stud or joist penetrations you want a longer twist drill or an auger instead. For panel, strut and box work the 3 inch length is there for reach in tight spots.
3) Does the NHSD25 come in a case or an index for the truck?
Packaging is a pouch, not a hard index case. It keeps the ten bits together for transport but will not hold them in labeled slots, so if you are stocking a van drawer system you will want to transfer them into your own index.
How fast can I get the Metallics NHSD25 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 Metallics NHSD25 come with a warranty?
Absolutely. The Metallics NHSD25 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 Metallics NHSD25?
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 Metallics NHSD25 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.