goldstarkitchen 
Best results for reverse thread drill bits
Drill Hog USA 5 Pc Left Handed Drill Bit Set Niobium Nb41
IRWIN Tools 5 Piece Left Hand Cobalt 5/64-Inch to 19/64-Inch Cobalt Twist Drill Bit Assortment (30520)
$24.65
$34.26
Amazon.com
Last update was on: July 25, 2024 10:27 pm
- 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
- 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
13 Piece Left-Hand Drill Bit Set HSS Double Flute
Drill Hog Left Handed Drill Bit Set Screw Extractor EZ-OUT
DEWALT DW5572 1/4-Inch Diamond Drill Bit
ABN Metric and SAE Standard Tap and Die 60-Piece Rethread Set Rethreading Kit for Cutting External and Internal Threads
$46.99
$57.33
Amazon.com
Last update was on: July 25, 2024 10:27 pm
- CUT AND RENEW THREADS: The ABN Metric and SAE Standard Tap and Die 60-Piece Rethread Set Rethreading Kit for Cutting External and Internal Threads is a comprehensive set for cutting and renewing external and internal threads to exact standards
- SIZES: Metric taps 3x0.5, 4x0.7, 5x0.8, 6x1.0, 7x1.0, 8x1.25, 9x1.25, 10x1.0, 10x1.5, 12x1.75
- UNC taps 4-40, 6-32, 8-32, 10-24, 12-24, 1/4, 5/16, 3/8, 7/16, 1/2
ABN Screw & Bolt Extraction 25-Piece Remover Tool Kit – Drill Bits, Extractor Pins, Drilling Guides, Extractor Nuts Set
$20.99
$29.60
Amazon.com
Last update was on: July 25, 2024 10:27 pm
- EFFORTLESS SCREW & BOLT EXTRACTION: Use the ABN Screw & Bolt Extraction 25-Piece Remover Tool Kit to remove broken fasteners and studs from regular and even recessed bolts, nuts, and screws without breaking or jamming
- Take out any fastener with thread sizes from 3/16-inch to 9/16-inch (5mm to 16mm)
- EASY TO USE: If broken bolt is either above or below the surface, use drill guides
- Extractors have flutes/ridges that will grip broken bolt when driven into newly drilled hole
AUTOTOOLHOME Combination Drill and Tap Bit 6-32nc 8-32nc 10-32nc 10-24nc 12-24nc 1/4-20nc Set of 6
$11.89
$17.12
Amazon.com
Last update was on: July 25, 2024 10:27 pm
- Complete hole drilling, tapping, deburring and countersinking in one operation with power drill saves labor and time
- Back tapered beyond tap to prevent thread damage from over-drilling
- Deburr/countersink also provided on bit beyond back taper
- Made from hardened high-speed steel (HSS 4341) vs carbon steel for longer life
- Designed to tap up to 10-gauge metal
20pc. Broken Bolt Stud & Screw Extractor Solid Cobalt Left Handed Drill Bit Set
$37.08
$54.14
Amazon.com
Last update was on: July 25, 2024 10:27 pm
- 20PC. BROKEN BOLT STUD & SCREW EXTRACTOR SOLID COBALT LEFT HANDED DRILL BIT SET You Will
- Receive Two(2)10pc Screw Extractor And Cobalt Left Hand Drill Bit Sets For The Price of
- One. This Is Only Until We Run Out of This Item! Free Shipping!! HIGH QUALITY SET!!!! Package
- Includes: 5-pc Mutil-Fluted
- Machined Alloy Steel Screw Extractor: #1 - #5 5pc LEFT
- Hand Cobalt Coated Drill Bits: 5/64
Drill Hog 13 Pc NIOBIUM Left Hand Drill Bit Set Index Drill Bits USA
Brown & Sharpe 599-792-30 Adjustable Spring Tensioned Tap Guide
$19.00
$22.80
Amazon.com
Last update was on: July 25, 2024 10:27 pm
- Adjustable spring-tensioned tap guide is used with a tap to thread holes in machining operations
- Tap guide aligns tap with the center of the hole and maintains the tap at a right angle
- Reversible for male and female hole centering
- Case-hardened steel with knurled body for durability and secure handling
- 1/2" body diameter
Greenlee DTAPKIT 6-32 to 1/4-20 6-Piece Combination Drill and Tap Set
Amazon.com
Last update was on: July 25, 2024 10:27 pm
- Complete hole drilling, tapping, deburring and countersinking in one operation with power drill saves labor and time
- Back tapered beyond tap to prevent thread damage from over-drilling
- Deburr/countersink also provided on bit beyond back taper
- Made from hardened high-speed steel vs carbon steel for longer life
- Designed to tap up to 10-gauge metal
Damaged Screw Extractor Set – Remover Set by Easy Out, Easily Remove Stripped or Damaged Screws. Made From H.S.S. 4341#, the Hardness Is 62-63hrc,Set of 4 Stripped Screw Remover
$10.99
$16.16
Amazon.com
Last update was on: July 25, 2024 10:27 pm
- APPLY TO ALL DRILLS : 4 pieces screw extractors work with any drill and all the screw size or bolt (3-12mm), These extractor tools are used to reverse the damaged screw counterclockwise until it is released
- POWERFUL : Striped screw extractor removes even the most stubborn stripped, damaged, embedded, rusted and painted-over screws and bolts
- EASY TO USE : Just two simple steps will get the job done - Use a suitable size screw remover to drill a hole with cutting size and it’s easy to extract the screw or bolt using extractor tool
