Top 10 Left Hand Drill Bit Set Cobalt – Jobber Drill Bits

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1. Irwin Tools

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5/64-Inch to 19/64-Inch, 5-Piece 30520, Cobalt Alloy Steel, IRWIN Left Hand Drill Bit Set

#adIrwin Tools #ad - Drill bits made of m-42 8% cobalt Alloy Steel 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.

Irwin drill bits are great for use with screw extractors. 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. 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. 135° split point reduces feed pressure for easier penetration without work hardening. Shorter cutting lips reduce torque for drilling in high-tensile-strength materials.

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

2. Irwin Tools

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IRWIN Screw Extractor/ Drill Bit Set, 35-Piece 11135ZR

#adIrwin Tools #ad - Extractor sizes and recommended Drill Bit Sizes Etched On Each Tool. Aggressive left Hand Design Creates Extra Gripping Power. Easy out style spiral flutes Embed Themselves To Increase Grip As Resistance Increases. Removes broken studs, Socket Screws, Bolts, And Fittings.

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

3. Neiko

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Alloy Spiral Flute | Reverse Drill Bit & Bolt Extractor, HSS M2 Steel Drill Bits, Easily Remove Stripped Screws & Broken Bolts, NEIKO 01925A Screw Extractor and Left Hand Drill Bit Set | 10 Pc

#adNeiko #ad - Stripped bolt remover and extractor works on seized bolts, studs, and commonly called an easy out. 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.

Bolt extractors: extraction bits easily remove broken screws, broken fasteners, bolts and other fittings effectively. Left handed drill bit: left-hand drill bits are made from cobalt fortified high speed steel for increased durability and service life. 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.

Carrying size for when WD40 or easy out lubricant doesn’t get the job done. Includes: sizes: left hand bits / reversed drillbits - 5/64", 5/32", #4, #3, 1/4", 19/64" and matching Alloy Extractors stud outs - #1, #2, 7/64", #5 in a red carrying case. Metal carrying case: stored in a durable metal index carrying case for easy organization and storage with all sizes that are clearly labeled.

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

4. COMOWARE

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13 Piece | M2 HSS with Titanium Nitride Coating | SAE 1/16", 1/4", COMOWARE Left Hand Drill Bit Set

#adCOMOWARE #ad - Special left hand design can also be used with screw extractors to remove broken fasteners. Set includes: 1/16, 7/32, 13/64, 7/64, 9/64, 3/16, 5/32, 1/8, 11/64, 5/64, 3/32, 15/64 and 1/4 inch bits; Comes in metal index case for easy storage. Bits made of high speed M2 steel with a titanium nitride coat for added durability. Attachable to reversible drills to remove screws, bolts, and studs around the house, 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

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 - Includes: 15 sizes - 1/16, 3/8, 11/32, 7/16, 1/4, 5/32, 3/16, 1/8, 13/32, 5/16, 9/32, 7/32, 3/32, 15/32 and 1/2 inch bits that comes in a metal index case for easy storage. 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. 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.

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, bolts, at your automotive garage, and studs for home repairs, and more.

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

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", 3/16", 5/16", 1/4", and 3/8" left hand drill bits.

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.

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. Made by drill Hog USA. Left hand thread Flutes are Counterclockwise. Used for removing Broken Bolt, Screws, and Studs. 1/16 to 1/4 by 1/64ths Does not skip any sizes.

Brand	Drill Hog #ad
Manufacturer	Drill Hog #ad
Height	18 Inches
Length	44 Inches
Width	44 Inches
Part Number	13LEFTNOBI

8. VCT

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29PC Left Hand Industrial Black & Gold Drill Bit Set 135 degree split Point

#adVCT #ad - Left-hand bits can used to drill a broken screw or bolt so it can be extracted without needing a specialized extractor. Neatly organized in a Metal Case, Drill Indexed. 135 degree split point, Fully ground, Self-centering, Stubby length.1/16" to 1/2" in 1/64" increments. Black/gold colored finish.

Brand	VCT #ad
Manufacturer	J&R Quality Tools #ad
Height	4 Inches
Length	10 Inches
Width	6 Inches

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 - Ideal solution for Stuck Fasteners. 35 pcs extractor/Drill Bit Set. Wildly Range of Adaptations. Portable & Easy Storage. Easy to Use.

Brand	PTSTEL #ad
Manufacturer	PTSTEL #ad
Part Number	PTH0035-1

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. Aggressive left hand spiral design for extra gripping power. 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. 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