CTD LH Drill Bit Set 1/16"-1/2" by 16ths 8Pc

CTD LH Drill Bit Set 1/16"-1/2" by 16ths 8Pc

The 87650 CTD Left-Hand Drill Bit Set is a specialty-grade solution for removing broken bolts and stubborn studs, built for precision drilling and problem-solving in one go. Made from Hi-Molybdenum tool steel, these bits feature a left-hand spiral design that can actually help loosen fasteners while drilling—sometimes eliminating the need for an extractor altogether. With a 135° split point for fast starts and reduced walking, this set is ready to turn frustrating repairs into a much smoother operation.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 87650
• Brand: CTD
• Product Type: Left-hand drill bit set
• Bit Sizes: 1/16" through 1/2" (in 1/16" increments)
• Piece Count: 8-piece set
• Material: Special Hi-Molybdenum tool steel
• Point Design: 135° split point for fast penetration and accurate starting
• Spiral Direction: Left-hand (reverse) spiral
• Finish: Gold surface treatment for improved lubricity and reduced friction
• Application: Designed for drilling out broken studs, bolts, and fasteners
• Storage: Metal indexed case for organization and durability
• Type: 190-AL

Ideal For

• Removing broken bolts, studs, and fasteners
• Preparing holes for screw or bolt extractors
• Mechanics and technicians dealing with seized or snapped hardware
• Shop environments needing precision drilling with reduced bit walking
• Anyone who’s ever snapped a bolt and immediately regretted their life choices—this set helps fix that situation