Topec 35-Piece Screw Extractor and Left Hand Drill Bit Set - Versatile

In this review the Topec 35-piece screw extractor and left hand drill bit set is judged as a practical kit for DIYers and light trade users who need a compact, varied collection for removing broken bolts and stripped screws. The single biggest reason to buy is the combination of multiple extractor styles and left-hand cobalt drill bits in one case, which covers a wide range of fastener sizes and removal scenarios without hunting for individual tools.

Key Features

• Comprehensive 35-piece set: Combines 13 multi-spline extractors, 6 spiral screw extractors and 16 left-hand cobalt drill bits so users have the right tool for different fastener failures.
• Varied sizes included: Imperial sizes such as 1/8', 1/4', 5/16', 7/16', 11/32' and 5/8' are provided so you can match the part to the fastener without improvising.
• Mixed construction for purpose: Extractors are made from CR-MO steel and the drill bits use HSS/cobalt where appropriate, giving better toughness and cutting life for common metals.
• Multiple extractor styles: Spiral flutes, multi-spline and bolt extractors address partly-exposed fasteners as well as deeply broken or stripped heads for higher torque situations.
• Left-hand drill bits included: Left-hand cobalt bits let you drill out a fastener and often back it out at the same time when used with an impact or reversing drill.
• After-sales support: The kit ships with a promise of professional after-service for troubleshooting if parts do not meet expectations.

Who It's For

This set is best for home mechanics, hobbyists and small workshop owners who encounter rusted, rounded or partially broken fasteners and need a one-box solution. The range of sizes and extractor types suits a variety of projects from automotive trim and appliance repair to general maintenance.

It is less well suited to heavy industrial users who require hardened, premium extractors or to those working extensively on stainless steel parts, since cobalt drill bits are not recommended for stainless use and some buyers report mixed durability on extractors under extreme torque.

Pros & Cons

Pros

• Wide selection of extractor types and sizes covers many common repair scenarios.
• Left-hand cobalt drill bits increase the chance of removing a fastener while drilling.
• CR-MO and HSS materials give decent toughness for general metal fasteners.
• Good value for money for a combined starter kit instead of buying parts separately.

Cons

• Some users report mixed grind quality and limited durability of extractors under heavy use.
• Cobalt drill bits should not be used on stainless steel, limiting application for some repairs.

Specifications

Contents	35 pieces: 13 multi-spline extractors, 6 spiral extractors, 16 left-hand drill bits
Included sizes	Imperial sizes including 1/8', 1/4', 5/16', 7/16', 11/32', 5/8'
Extractor material	CR-MO steel
Drill bit material	HSS / cobalt left-hand bits
Applications	Broken bolts, stripped screws, partly-exposed fasteners
Package type	Assorted kit in storage case

Our Verdict

The Topec 35-piece set is a sensible, cost-effective pick for homeowners and small shops who want a complete starter kit for extracting broken and stripped fasteners. It pairs useful extractor styles with left-hand cobalt drill bits for many everyday repair jobs, but those needing heavy-duty, industrial-grade durability or work on stainless steel should consider higher-grade specialist tools.

Frequently Asked Questions

Are the drill bits suitable for stainless steel?
Answer. No, the kit notes that cobalt drill bits should not be used for stainless steel.

What styles of extractors are included?
Answer. The set includes spiral flute extractors, multi-spline extractors and bolt extractors to handle a range of fastener conditions.

Is this kit durable for repeated professional use?
Answer. It performs well for DIY and light shop use, but some customers report mixed durability under heavy, repeated professional torque, so professionals may prefer hardened specialist extractors.