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Diablo Metal Demon 15/64 in. X 3.7 in. L Metal Drill Bit 3-Flat Shank
Diablo Metal Demon 15/64 in. X 3.7 in. L Metal Drill Bit 3-Flat Shank
Diablo Metal Demon 15/64 in. X 3.7 in. L Metal Drill Bit 3-Flat Shank
Diablo Metal Demon 15/64 in. X 3.7 in. L Metal Drill Bit 3-Flat Shank
Diablo Metal Demon 15/64 in. X 3.7 in. L Metal Drill Bit 3-Flat Shank
Diablo Metal Demon 15/64 in. X 3.7 in. L Metal Drill Bit 3-Flat Shank

Diablo Metal Demon 15/64 in. X 3.7 in. L Metal Drill Bit 3-Flat Shank

Diablo Metal Demon 15/64 in. x 3.7 in. L Metal Drill Bit with a 3-Flat Shank is built for metalworking precision and reliability. Designed to handle tougher materials with controll…

Diablo MPN DMD1564JB In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $7.99. Our online price is $8.99.
$8.99
Includes free shipping on orders over $75 · $8.99 standard below
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Cases of 12 · Order in multiples of 12

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Case of 12 · List Price $107.88
15% OFF with code at checkout $91.68
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This product is packed and shipped from our distribution network as a complete case of 12. Apply casediscount at checkout to take 15% off your order.

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About Product Overview

Diablo Metal Demon 15/64 in. x 3.7 in. L Metal Drill Bit with a 3-Flat Shank is built for metalworking precision and reliability. Designed to handle tougher materials with controlled efficiency, this bit blends aggressive cutting with a secure grip that keeps your chuck from slipping under load.

  • Diameter: 15/64 in
  • Overall length: 3.7 in
  • Flute length: 2.2 in
  • Shank type: 3-Flat Shank
  • Material: Metal
  • Packaging: Bulk, sold as a single piece
  • Brand family: Diablo Metal Demon

What sets this drill bit apart is the 3-flat shank design. The three flat surfaces grip the chuck more securely than a round shank, reducing slipping and chatter during high-torque metal drilling. That means cleaner holes, less wobble, and more consistent performance in demanding projects—from automotive brackets to thick aluminum stock.

Key advantages and practical uses:

  • Metal-focused performance: Optimized for drilling through metal, including steel and aluminum, with efficient chip evacuation thanks to the 2.2-inch flute length.
  • Compact yet capable: The 3.7-inch overall length provides maneuverability in tight spaces without sacrificing rigidity for straight, true holes.
  • Single-piece convenience: Sold as a single piece in bulk packaging—ideal for stocking up shop bins or keeping on hand for quick replacements.

Best practices for optimal results:

  • Use cutting oil or lubricant when drilling metal to reduce heat and extend bit life.
  • Apply steady, moderate pressure and let the bit do the cutting—avoid forcing it through tough material.
  • Start with a small pilot hole if drilling thicker stock to improve accuracy and reduce the risk of wandering.

The Diablo Metal Demon 15/64 in. x 3.7 in. L Metal Drill Bit with a 3-Flat Shank is engineered for professionals and DIYers who demand durability, stability, and precise hole quality in metalworking tasks. Whether you’re fabricating, repairing, or building, this bit delivers dependable performance where it matters most.

The Details Specifications

Brand Diablo
SKU 2037991
UPC 008925172932
Unit 0
Case Pack Quantity 12 per case
Retail Unit Quantity 12
Unit of Measure 0 0
Dimensions (L × W × H) 7 × 4 × 1
Weight 0 lbs
Cubic Feet 0.00059 ft³
Country of Origin GERMANY
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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