Metallics Single Spur-Double D...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$232.17
$182.17
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Metallics Single Spur-Double Drill Bit 1" x 8-1/2" Professional Boring Tool

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Model: ED1

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

$232.17
$182.17
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Metallics Single Spur-Double Drill Bit 1" x 8-1/2" Professional Boring Tool

Professional quality for versatile drilling applications

The Metallics Single Spur-Double Drill Bit delivers reliable performance for professional drilling applications. This 1" diameter by 8-1/2" length boring tool features single spur-double design for precise hole creation in various materials. Trusted Metallics quality ensures consistent results for electrical and construction professionals.

Professional Features & Benefits

  • 1" Diameter Capacity: Provides optimal bore size for standard electrical and plumbing applications requiring precise hole dimensions.
  • 8-1/2" Extended Length: Offers superior reach through thick materials and deep boring applications where standard bits fall short.
  • Single Spur-Double Design: Delivers clean entry and exit holes with reduced tear-out for professional-quality results.
  • Professional Grade Construction: Built to withstand demanding job site conditions and repeated use in various materials.
  • Precision Boring Performance: Engineered for accurate hole placement and consistent diameter throughout the drilling process.

Technical Specifications

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

Installation & Operation

  1. Mount the bit securely in a compatible drill or boring machine with appropriate chuck capacity for 1" diameter tools.
  2. Mark the drilling location accurately and ensure proper workpiece support and clamping for safe operation.
  3. Set appropriate drill speed according to material type and manufacturer recommendations for optimal performance.
  4. Begin drilling with steady, controlled pressure while maintaining proper alignment throughout the boring process.
  5. Clear chips regularly during deep boring operations to prevent binding and ensure smooth cutting action.
  6. Complete the hole with consistent feed rate and inspect for proper diameter and surface finish quality.

Professional Applications

  • Electrical conduit and cable routing through structural members
  • Plumbing pipe installation and fixture mounting applications
  • HVAC ductwork and ventilation system installations
  • General construction boring for hardware and fastener placement
  • Renovation and retrofit projects requiring precise hole placement
  • Commercial and residential building construction

Why Choose Metallics Quality?

Metallics delivers dependable performance with professional-grade construction designed for demanding applications. This single spur-double drill bit provides the precision and durability required for consistent results across various drilling projects, making it an essential tool for electrical and construction professionals.

Manufacturer Resources

Product Specs

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

Metallics ED1 – Frequently Asked Questions

1) Will a 1 inch bit fit my drill, or do I need a specific chuck?
You need a drill whose chuck accepts the shank of a 1 inch boring bit, which on most jobs means a 1/2 inch chuck right angle drill or a heavy duty hole hawg rather than a compact driver. Metallics specifies mounting the ED1 in a drill or boring machine with chuck capacity appropriate for 1 inch diameter tools, and a 1 inch cut in framing loads the motor hard enough that a low speed, high torque drill is the right choice.
2) Is the Metallics single spur-double drill bit meant for wood framing or for metal studs?
It is a wood boring bit. The single spur-double cutting design is what produces clean entry and exit holes with reduced tear-out in framing lumber, and Metallics lists it for routing conduit and cable through structural members, plumbing runs, and HVAC penetrations. For steel studs you want a hole saw or a step bit instead.
3) Why does the bit bind when I am boring deep holes with it?
Chip packing. Metallics calls for clearing chips regularly on deep boring with the ED1, because at a full 1 inch cut the flutes load up fast in green or wet lumber and the bit grabs. Back the bit out periodically, keep a steady feed rate rather than leaning on it, and set drill speed to suit the material.
4) What do I order to get this exact Metallics bit?
Order Metallics model ED1. That is the single configuration of this bit, the 1 inch by 8-1/2 inch single spur-double boring bit, so there is no diameter or length option to specify.
How fast can I get the Metallics ED1 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 ED1 come with a warranty?
Absolutely. The Metallics ED1 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 ED1?
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 ED1 from ZenSupply?
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