KFD3F78 - Drill 7/8" HSS 3-Flat Contour Drill with 1/2" Shank | Aztek Computers
29+Years
SKU: OUSFVHFFYS |  Mfg. Part: KFD3F78  | UPC: 887861294492  | 
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KFD3F78 - Drill 7/8" HSS 3-Flat Contour Drill with 1/2" Shank

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$19.04  $25.70
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Product Overview

This high-speed steel contour drill is designed for precision drilling in a variety of materials. With a unique 3-flat shank design, it provides excellent grip and reduces slippage during operation. The drill bit measures 7/8 inches in diameter and features a 1/2 inch shank for compatibility with standard drill chucks.

Ideal for both professional and DIY applications, this drill bit is perfect for creating contoured holes and intricate designs with ease and efficiency.

Expert Overview

The DRILL KFD3F78 is a 7/8-inch high-speed steel (HSS) taper shank drill designed for precision drilling across various materials. It features a 3-flat shank, which aims to enhance grip and reduce slippage when in use. This drill bit is compatible with standard 1/2-inch drill chucks, making it suitable for integration into existing tooling setups. It is intended for business and IT buyers seeking a reliable drilling solution for applications requiring contoured holes or intricate designs. This product addresses the need for a durable drill bit that maintains stability during operation, supporting tasks where precise material removal is critical. Its HSS construction contributes to longevity in demanding environments.

Technical Specifications

  • Material: High-speed steel (HSS) for durability
  • Unique 3-flat shank design to minimize slippage
  • Designed for precision drilling in various materials
  • 7/8 inch drill bit diameter for versatile applications
  • Compatible with standard 1/2 inch drill chucks

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
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  • DRILL
  • KFD3F78
  • B08SFRX18X
  • 887861294492
  • New
  • 0.55 lbs
  • 7 X 1 X 1
  • Jul 19, 2026
  • Apr 16, 2025
Product Identifiers: Brand: Drill • Part #: KFD3F78 • UPC: 887861294492 • ASIN: B08SFRX18X

Frequently Asked Questions

What materials is this drill bit suitable for?

This high-speed steel contour drill is designed for precision drilling in a variety of materials, as stated in the product description and specifications.

What is the purpose of the 3-flat shank design?

The unique 3-flat shank design is intended to provide excellent grip and reduce slippage during operation, enhancing stability and control.

What chuck size is required for this drill bit?

This drill bit features a 1/2 inch shank, making it compatible with standard 1/2 inch drill chucks.

What is the diameter of the drill bit?

The drill bit measures 7/8 inches in diameter, suitable for versatile applications requiring that specific hole size.

KFD3F78 - Drill 7/8" HSS 3-Flat Contour Drill with 1/2" Shank

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Reviews for Drill KFD3F78

$19.04