Menu

7/16 PRO GRD BLK OX BULK SP/3 - Century Drill & Tool

Part #: 24128

The Century Drill & Tool 7/16" Professional Grade Black Oxide Drill Bit 3-Pack (Model 24128) provides professional technicians and mechanics with a durable and versatile solution for various drilling tasks. Engineered for consistent performance, these bits are designed to resist wear and corrosion, ensuring reliability in demanding automotive and industrial environments. This convenient bulk pack of three ensures you always have a sharp, dependable bit on hand.

Key Features

  • Professional Grade Construction: Manufactured to meet rigorous standards for strength, precision, and performance, built to last in professional settings.
  • Black Oxide Finish: The black oxide coating enhances corrosion resistance by absorbing oil to prevent moisture contact, significantly extending the bit's lifespan.
  • Reduced Friction: This specialized coating also reduces friction and improves chip flow during drilling, contributing to faster, smoother operations and less heat buildup.
  • High-Speed Steel (HSS) Core: Beneath the black oxide layer, these bits are typically made from durable high-speed steel, capable of withstanding elevated temperatures and resisting dulling during metalworking.
  • Moderate Heat Resistance: The black oxide treatment offers moderate heat-resistant properties, suitable for drilling into a range of materials without quickly dulling the edge.
  • Bulk Packaging: Supplied in a convenient 3-pack, ensuring professionals have immediate access to multiple bits for ongoing projects.

Applications

This 7/16 inch drill bit is a versatile choice for a wide array of medium-duty applications across automotive, industrial, and general maintenance fields. It excels in drilling precise holes in materials such as hardwood, soft steel, aluminum, brass, copper, and various composite materials. Technicians commonly use this size for creating robust anchor points for lag bolts, structural screws, or conduit fittings without risking bit deflection or breakage. In the automotive sector, it is essential for tasks like drilling holes in engine components, vehicle frames, and bodywork, providing the precision needed for repair and custom alteration.

Specifications

  • Manufacturer: Century Drill & Tool
  • Model Number: 24128
  • Diameter: 7/16 inch
  • Coating: Black Oxide
  • Quantity: 3 bits per pack
Only 2 left in stock - order soon

$24.19

Add to Cart:

This product was added to our catalog on Sunday 31 May, 2026.

Similar Products

Hanson
1/4" Black Oxide Drill Bit
1/4" Black Oxide Drill Bit
Your Price: $3.88
Hanson
7/16" Black Oxide Drill Bit
7/16" Black Oxide Drill Bit
Your Price: $10.03
DeWALT
13-Pc. Black Oxide Drill Bit
13-Pc. Black Oxide Drill Bit
Your Price: $18.21
Century Drill & Tool
BLACK OXIDE 21PC BIT SET
BLACK OXIDE 21PC BIT SET
Your Price: $59.28
Century Drill & Tool
DRILL BIT BLACK OXIDE 29PC SET
DRILL BIT BLACK OXIDE 29PC SET
Your Price: $74.89
Century Drill & Tool
5/16" BLACK OXIDE BULK DRILL
5/16" BLACK OXIDE BULK DRILL
Your Price: $24.79
Century Drill & Tool
Century Drill & Tool
Century Drill & Tool
1/8" PRO GRD BLK OX BULK SP/12
1/8" PRO GRD BLK OX BULK SP/12
Your Price: $17.36
Century Drill & Tool
Century Drill & Tool
Century Drill & Tool

Subscribe to our newsletter in order not to miss new arrivals, promotions, and discounts of our store

Thank you for subscribing!

Follow us on social media