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Drill bits made of m-42 8% cobalt Alloy Steel high-speed steel for super abrasive resistance in tough metals. 135° split point reduces feed pressure for easier penetration without work hardening.


Left handed drill bit: left-hand drill bits are made from cobalt fortified high speed steel for increased durability and service life. Spiral flutes: unscrew tool with spiral flute bit dig into the screw, increasing grip as torque is applied for removal of screws, fasteners and bolts.
Carrying size for when WD40 or easy out lubricant doesn’t get the job done. Reversed drill bit are used for removing broken bolts or studs turning left to prevent further tightening of the bolt or screw. Strip screw extractor kit gets those stubborn fasteners out. Bolt extractors: extraction bits easily remove broken screws, broken fasteners, bolts and other fittings effectively.


Convenience: each bit has an assigned hole in a drill bit holder with size index markings for quick organization and easy storage for use for home improvement or on the go in a snap.
Design: these drill bits come with a twist design to increase cutting speed with an angled tip that is a 135 degree split point for precise self-centering and designed to cut holes faster as it prevents walking, clears chips and particles faster. Includes: 15 sizes - 1/16, 1/4, 5/16, 11/32, 5/32, 3/16, 9/32, 7/16, 1/8, 3/8, 13/32, 3/32, 7/32, 15/32 and 1/2 inch bits that comes in a metal index case for easy storage.





1. Irwin Tools
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IRWIN Left Hand Drill Bit Set, Cobalt Alloy Steel, 5-Piece 30520, 5/64-Inch to 19/64-Inch
#adIrwin Tools #ad - Irwin drill bits are great for use with screw extractors. Each drill bit has a heavy-duty spiral flute design that produces fast chip ejection. Shorter cutting lips reduce torque for drilling in high-tensile-strength materials.Drill bits made of m-42 8% cobalt Alloy Steel high-speed steel for super abrasive resistance in tough metals. 135° split point reduces feed pressure for easier penetration without work hardening.
More information #ad
135° split point reduces feed pressure for easier penetration without work hardening. Drill bits made of m-42 8% cobalt high-speed steel for super abrasive resistance in tough metals. Each drill bit has a heavy-duty spiral flute design that produces fast chip ejection. Shorter cutting lips reduce torque for drilling in high-tensile-strength materials. Irwin drill bits are great for use with screw extractors.Brand | Irwin Tools #ad |
Manufacturer | IRWIN #ad |
Height | 0.1 Inches |
Length | 4.4 Inches |
Weight | 0.15 Pounds |
Width | 2.4 Inches |
Part Number | 30520 |
Model | 30520 |
More information #ad
2. Irwin Tools
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35-Piece 11135ZR, IRWIN Screw Extractor/ Drill Bit Set
#adIrwin Tools #ad - Aggressive left Hand Design Creates Extra Gripping Power. Extractor sizes and recommended Drill Bit Sizes Etched On Each Tool. Easy out style spiral flutes Embed Themselves To Increase Grip As Resistance Increases. Removes broken studs, Bolts, Socket Screws, And Fittings.More information #ad
Brand | Irwin Tools #ad |
Manufacturer | IRWIN #ad |
Height | 2.3 Inches |
Length | 12.1 Inches |
Weight | 1 Pounds |
Width | 7.8 Inches |
Part Number | AHN-11135 |
Model | 11135ZR |
More information #ad
3. Neiko
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HSS M2 Steel Drill Bits, Easily Remove Stripped Screws & Broken Bolts, NEIKO 01925A Screw Extractor and Left Hand Drill Bit Set | 10 Pc, Alloy Spiral Flute | Reverse Drill Bit & Bolt Extractor
#adNeiko #ad - Stripped bolt remover and extractor works on seized bolts, studs, and commonly called an easy out. Metal carrying case: stored in a durable metal index carrying case for easy organization and storage with all sizes that are clearly labeled.Left handed drill bit: left-hand drill bits are made from cobalt fortified high speed steel for increased durability and service life. Spiral flutes: unscrew tool with spiral flute bit dig into the screw, increasing grip as torque is applied for removal of screws, fasteners and bolts.
More information #ad
Includes: sizes: left hand bits / reversed drillbits - 5/64", 1/4", #3, 7/64", #4, #2, 19/64" and Matching Alloy Extractors stud outs - #1, 5/32", #5 in a red carrying case. Carrying size for when WD40 or easy out lubricant doesn’t get the job done. Reversed drill bit are used for removing broken bolts or studs turning left to prevent further tightening of the bolt or screw. Strip screw extractor kit gets those stubborn fasteners out. Bolt extractors: extraction bits easily remove broken screws, broken fasteners, bolts and other fittings effectively.
Brand | Neiko #ad |
Manufacturer | Ridgerock Tools Inc. #ad |
Height | 0.79 Inches |
Length | 5.67 Inches |
Width | 4.49 Inches |
Part Number | 01925A |
Model | 01925A |
More information #ad
4. COMOWARE
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1/4", COMOWARE Left Hand Drill Bit Set, 13 Piece | M2 HSS with Titanium Nitride Coating | SAE 1/16"
#adCOMOWARE #ad - Special left hand design can also be used with screw extractors to remove broken fasteners. Bits made of high speed M2 steel with a titanium nitride coat for added durability. Set includes: 1/16, 1/8, 7/32, 5/32, 3/16, 11/64, 7/64, 13/64, 3/32, 9/64, 5/64, 15/64 and 1/4 inch bits; Comes in metal index case for easy storage.More information #ad
Attachable to reversible drills to remove screws, and studs around the house, bolts, garage or on the job site.135 degree split point and twist design increases cutting speed with self-centering and prevents walking, clears chips and particles faster.Brand | COMOWARE #ad |
Manufacturer | COMOWARE #ad |
More information #ad
5. Neiko
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NEIKO 10037A Left Hand Drill Bit Set | 15 Piece | SAE 1/16", 1/2" | Reverse Twist | M2 HSS with Titanium Nitride Coating
#adNeiko #ad - Quality: this drill bit set is constructed of high speed steel with a titanium nitride coating, which give it very high surface hardness to help penetrate tough materials while highly corrosion resistant reducing friction between bit and workpiece.Convenience: each bit has an assigned hole in a drill bit holder with size index markings for quick organization and easy storage for use for home improvement or on the go in a snap.
More information #ad
Left-hand bits: special left hand design can also be used with reversible drills with screw extractors to remove broken fasteners and to remove screws, and studs for home repairs, bolts, at your automotive garage, and more. Design: these drill bits come with a twist design to increase cutting speed with an angled tip that is a 135 degree split point for precise self-centering and designed to cut holes faster as it prevents walking, clears chips and particles faster. Includes: 15 sizes - 1/16, 1/4, 5/16, 11/32, 5/32, 3/16, 9/32, 7/16, 1/8, 3/8, 13/32, 3/32, 7/32, 15/32 and 1/2 inch bits that comes in a metal index case for easy storage.
Brand | Neiko #ad |
Manufacturer | Ridgerock Tools Inc. #ad |
Height | 7.87 Inches |
Length | 14.17 Inches |
Weight | 2 Pounds |
Width | 9.06 Inches |
Part Number | 10037A |
Model | 10037A |
More information #ad
6. Century Drill & Tool
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Century Drill & Tool 74105 Cobalt Left Hand Drill Bit, 5 Piece Set
#adCentury Drill & Tool #ad - Industrial m35 cobalt steel with 135-Degree split point. Stubby mechanics length drill bit for additional strength. 5 piece set includes 1/8", 1/4", 5/16", 3/16", and 3/8" left hand drill bits.More information #ad
Brand | Century Drill & Tool #ad |
Manufacturer | Century Drill and Tool #ad |
Height | 0.06 Inches |
Length | 5.13 Inches |
Weight | 0.3 Pounds |
Width | 2.38 Inches |
Part Number | 74105 |
Model | 74105 |
Warranty | Satisfaction guaranteed. |
More information #ad
7. Drill Hog
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Drill Hog 13 Pc NIOBIUM Left Hand Drill Bit Set Index Drill Bits
#adDrill Hog #ad - Niobium Nb41 Steel. Left hand thread Flutes are Counterclockwise. 1/16 to 1/4 by 1/64ths Does not skip any sizes. Used for removing Broken Bolt, Screws, and Studs. Made by drill Hog USA.More information #ad
Brand | Drill Hog #ad |
Manufacturer | Drill Hog #ad |
Height | 18 Inches |
Length | 44 Inches |
Width | 44 Inches |
Part Number | 13LEFTNOBI |
More information #ad
8. VCT
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29PC Left Hand Industrial Black & Gold Drill Bit Set 135 degree split Point
#adVCT #ad - 135 degree split point, Self-centering, Fully ground, Stubby length. Black/gold colored finish. Neatly organized in a Metal Case, Drill Indexed.More information #ad
1/16" to 1/2" in 1/64" increments. Left-hand bits can used to drill a broken screw or bolt so it can be extracted without needing a specialized extractor.Brand | VCT #ad |
Manufacturer | J&R Quality Tools #ad |
Height | 4 Inches |
Length | 10 Inches |
Width | 6 Inches |
More information #ad
9. PTSTEL
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PTSTEL 35Pcs Screw Extractor Drill Bit Set Bolt extractors Multi-Spline Screw Extractors Spiral Screws Extractors Left Hand Cobalt Drill Bits Tool Kit Blue
#adPTSTEL #ad - Portable & Easy Storage. Ideal solution for Stuck Fasteners. Wildly Range of Adaptations. Easy to Use. 35 pcs extractor/Drill Bit Set.More information #ad
Brand | PTSTEL #ad |
Manufacturer | PTSTEL #ad |
Part Number | PTH0035-1 |
More information #ad
10. Irwin Tools
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10-Piece, Irwin Industrial Tools 11117 Pouched Spiral Flute Screw Extractors with Cobalt Alloy Steel Drill Bits Set
#adIrwin Tools #ad - Extractor size and recommended drill bit size are etched on each tool. Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool, so as the fastener resistance increases, the extractor's grip increases.More information #ad
Aggressive left hand spiral design for extra gripping power. Set includes plastic pouch. Designed to remove broken studs, bolts, socket screws and fittings.Brand | Irwin Tools #ad |
Manufacturer | IRWIN #ad |
Height | 1 Inches |
Length | 9 Inches |
Weight | 0.3 Pounds |
Width | 7.5 Inches |
Part Number | 11117 |
Model | 11117 |
More information #ad