TAPDRA 15 Piece Screw Extractor Drill Bit Set With Center Punch Storage Case For Metal Wood DIY Industrial Application

Features:<br>Covers common sizes from small screws to medium bolts—perfect for automotive repair, machinery maintenance, metalwork, woodworking, and DIY.<br>Made from premium HSS with titanium coating, these reverse drill bits provide superior hardness, heat resistance, and faster drilling. The left-hand rotation helps loosen broken bolts automatically during drilling.<br>The high-strength CR-MO alloy steel extractors feature a deep spiral groove design that grips broken bolts, screws, or studs securely—ideal for rusted, seized, or rounded fasteners.<br>The left-hand bits use a 135° angled head for easy centering, reduced walking, and smooth chip removal. Produces clean holes and more efficient extraction compared with standard drill bits.<br>Comes with a center punch for precise drilling alignment, plus a compact storage case that keeps every bit organized, protected, and ready for use anywhere.<br>Effectively removes broken bolts and screws from metal surfaces, wooden boards, automotive parts, engines, and mechanical equipment.<br>Most electric drills, cordless drills, and drill presses—no special tools required. Suitable for auto technicians, carpenters, machinists, mechanics, plumbers, and home repair users.<br><br>Specifications:<br>Type: Screw Extractor &amp; Left-Hand Drill Bit Set<br>Drill Bit Material: HSS<br>Extractor Material: CR-MO<br>Design: 135° Left-Hand (Reverse) Split Point<br>Left-Hand Drill Bit Sizes: 1/8", 5/32", 3/16", 1/4", 19/64"<br>Extractor Sizes: 8.4 cm / 3.3 in, 7.8 cm / 3.1 in, 6.7 cm / 2.6 in, 6.0 cm / 2.3 in, 5.5 cm / 2.1 in<br>Center Punch Size: 10 cm / 3.9 in (1/4" / 6mm)<br>Compatible Tool: Electric Drill / Cordless Drill<br>Application: Remove broken screws/bolts, Extract stripped nuts, Automotive: Metal &amp; Wood work, DIY &amp; Industrial Use<br><br>Package Includes:<br>7 × Left-Hand Cobalt Drill Bits<br>7 × CR-MO Bolt Extractors<br>1 × Center Punch<br>1 × Storage Case

• Covers common sizes from small screws to medium bolts—perfect for automotive repair, machinery maintenance, metalwork, woodworking, and DIY.
• Made from premium HSS with titanium coating, these reverse drill bits provide superior hardness, heat resistance, and faster drilling. The left-hand rotation helps loosen broken bolts automatically during drilling.
• The high-strength CR-MO alloy steel extractors feature a deep spiral groove design that grips broken bolts, screws, or studs securely—ideal for rusted, seized, or rounded fasteners.
• The left-hand bits use a 135° angled head for easy centering, reduced walking, and smooth chip removal. Produces clean holes and more efficient extraction compared with standard drill bits.
• Comes with a center punch for precise drilling alignment, plus a compact storage case that keeps every bit organized, protected, and ready for use anywhere.
• Effectively removes broken bolts and screws from metal surfaces, wooden boards, automotive parts, engines, and mechanical equipment.
• Most electric drills, cordless drills, and drill presses—no special tools required. Suitable for auto technicians, carpenters, machinists, mechanics, plumbers, and home repair users.