14-Piece HSS Twist Drill Bit Set with 135-Degree Split Points and 3-Flat Shanks for Metal, Wood and Plastic

A 14-piece HSS twist drill bit set gives workshop and repair projects a selection for drilling plastic, wood and metal. DEWALT DWA1184 uses 135-degree split-point tips to start more accurately and reduce walking on the work surface.

High-speed steel construction combines with a tapered web that resists breakage during compatible drilling. Black-and-gold coating helps protect the bits from rust and wear, while size markings on each shank make the needed diameter easier to identify. Bits larger than 3/16 inch use three-flat shanks to reduce spin-out in a drill chuck. The set contains 14 pieces in one package; the exact individual diameter list is not stated in this source record. Match the bit to the material, tool chuck and drilling speed, clamp the workpiece securely and wear suitable eye protection. Let hot bits cool before handling, remove chips safely and return every clean dry bit to organized storage after use.

Specifications

• Brand: DEWALT
• Model: DWA1184
• Product: HSS twist drill bit set
• Pieces: 14
• Pack quantity: 1 set
• Material: High-speed steel
• Point style: Split point
• Point angle: 135 degrees
• Shank: 3-flat on sizes over 3/16 in
• Flutes: 2 spiral flutes
• Coating: Black and gold
• Feature: Size markings on shank
• Web design: Tapered
• Surface: Metal
• Surface: Steel
• Surface: Wood
• Surface: Plastic
• Included: 14 drill bits
• GTIN: 00885911426732
• Exact diameter list: Not stated in source
• Power drill included: No
• Safety: Clamp work and wear eye protection
• Care: Clean and dry bits before storage

Frequently Asked Questions

Which materials can these bits drill?

The DWA1184 set is listed for compatible metal, steel, wood and plastic.

What helps reduce bit walking?

Each bit uses a 135-degree split-point tip for a faster and more controlled start.

Which bits have three-flat shanks?

Sizes larger than 3/16 inch use three-flat shanks to reduce chuck spin-out.

Are all 14 diameters listed here?

No. The source does not provide the complete size list, so check the case markings.