lifeeconomic 
Best results for tap drill size 5/16-18
HARKYF4 Series Vanadium Alloy HSS Spiral Flute Tap, Steam Oxide, Round Shank with Square End, Bottoming Chamfer, 5/16"-18 Thread Size, H3 Tolerance
$11.02
$15.10
Amazon.com
Last update was on: November 23, 2024 8:47 am
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
- Round shanks allow use with a wide variety of toolholding systems
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
GEARWRENCH 5/16 x 18 NC Taper Tap – 388709N
5/16"-18 Thread Size levelers T-Nut Leg Leveler,Set of 4,Adjusting Foot Furniture Levelers |Furniture Feet, Inch Size (5/16" Bolt,4Pack, Black)
$7.99
$9.19
Amazon.com
Last update was on: November 23, 2024 8:47 am
- Drill a 3/8" hole in each corner, tap in T-nuts, screw in leveler…. DONE!
- The bolt thread size is 5/16"-18 by 1 inches,4 Pack: 4 Levelers & 4 T-Nuts.Note: Please check the size carefully to make sure that it is suitable for your replacement.
- Reduces friction & noise while moving furniture,Hard Nylon Glide is kind to all types of floors including wood.
- Level your chairs and tables with ease. EASY TO USE on new furniture and is great as replacements parts for older furniture.
Forney 20889 Taper Tap Industrial Pro HSS UNC, 5/16-Inch-by-18
Drill America 5/16"-18 Carbon Steel Tap Set (Set of 3), DWT Series
$3.62
$4.24
Amazon.com
Last update was on: November 23, 2024 8:47 am
- Used to re-thread damaged and/or jammed threads
- Carbon Steel Hand Taps may also be used to thread mild steels
- Carbon steel Hand Taps come in three styles: Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes. Bottom Style: Generate the thread to the bottom of the hole.
- Straight flute tools allow chips to collect in the flutes as they cut and are well suited for most applications in shallow cuts
BIG-SERT by Time-Sert 5/16"-18 Oversize Thread Repair Kit # 5561
Irwin Tools 2627-3 Piece High Carbon Steel- Tap 5/16" – 18 NC
Century Drill & Tool 95405 5/16-18 NC Tap and Letter F Drill Combo Pack
$13.42
$19.46
Amazon.com
Last update was on: November 23, 2024 8:47 am
- Tap and drill Combo pack offers correct drill size for the tap in one convenient package
- Tap offers precision cut threads, accurately formed for consistent, exact threading
- Tap is heat treated and tempered for file hard threads, and longer, useful life
- Tap designed for hand cutting applications
- Drill bit made of premium grade high speed steel
Helicoil 5521-5 5/16-18 Inch Coarse Thread Repair Kit
$16.79
$23.67
Amazon.com
Last update was on: November 23, 2024 8:47 am
- The product is 5/16-18Thread RepairKit
- Easy and simple use kit
- The product is manufactured in China
- Includes 12 inserts, complete instructions, Heli-Coil tap and installation tool
- Used for repairing tapped holes
- Made from high quality material
Accusize Industrial Tools 18 Pc H.S.S. Tap and Drill Set, U.N.C, 0001-0040
$58.00
$76.56
Amazon.com
Last update was on: November 23, 2024 8:47 am
- 18 Pcs/Set H.S.S. Tap & Drill Set, UNC
- Size of Taps: 6-32UNC, 8-32UNC, 10-24UNC, 10-32UNF, 1/4"-20UNC, 5/16"-18UNC, 3/8"-16UNC, 7/16"-14UNC, 1/2"-13UNC.
- Size of Drills: #36, #29, #25, #21, #7, F, 5/16", U, 27/64".
- HSS Fully Ground
E-Z Lok 400-5 Threaded Insert, Brass, Knife Thread, 5/16"-18 Internal Threads, 0.625" Length (Pack of 10)
$9.02
$11.28
Amazon.com
Last update was on: November 23, 2024 8:47 am
- Provides a Strong Machine Thread In Hard Woods
- Ideal For Use in Woods Like Oak, Cherry, and Maple
- Designed For Use In Furniture, Cabinetry, Storm Windows and Tap Handles
- Simply Drill the Appropriately Sized Hole and Install with Bolt/Jam Nut or Optional Drive Tool
- Threaded Insert, Brass, Knife Thread, 5/16"-18 Internal Threads, 0. 625" Length (Pack of 10)
Union Butterfield 1500(UNC) High-Speed Steel Hand Tap, Uncoated (Bright) Finish, Round Shank With Square End, Plug Chamfer, H2 Tolerance, 5/16"-18 Thread Size
$10.36
$12.64
Amazon.com
Last update was on: November 23, 2024 8:47 am
- Hand threading tap with straight flutes cuts threads in through holes and blind holes
- Available in UNC (Unified Coarse), UNF (Unified Fine), or UNS (Unified Special) right-hand thread options for different applications
- High-speed steel is compatible with a variety of materials
- Uncoated (bright) tools have no additional surface treatment or coating, suitable for general-purpose applications
- Round shank with square end allows tap to be used in hand or power-driven applications
Greenlee DTAP5/16-18 Combination Drill and Tap Bit, 5/16-18NC
$9.76
$12.30
Amazon.com
Last update was on: November 23, 2024 8:47 am
- 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
Hanson 1765539 Pts Drill Plus Tap Combo 5/16"-18/F for Tap Die Extraction
$15.33
$18.24
Amazon.com
Last update was on: November 23, 2024 8:47 am
- This tap and drill set contains a convenient HCS tap and HSS drill bit
- Self-aligning taps start and thread straight virtually every time
- Great for through holes and irregular surfaces
- Plug taps are ideal for general purpose threading
- Special chip-breaking technology cuts chips easier
Century Drill & Tool 95105 High Carbon Steel Fractional Plug Tap, 5/16-18 NC
$7.48
$10.62
Amazon.com
Last update was on: November 23, 2024 8:47 am
- Heat treated and tempered for file hard threads, and longer, useful life
- Designed for hand cutting applications
- Plug style tap is the most commonly used style of tap - 3 to 5 threads chamfered at tip
- NC stands for national coarse threads
- Use Letter F drill bit for best results
Triumph Twist Drill 71071 9/16-18 NF T61HDP High Speed Steel Plug Tap Thundertap Bronze Oxide Coated
IRWIN HANSON 5/16" – 18 NC Tap and Letter G Drill Bit Set, 80235
$5.99
$8.27
Amazon.com
Last update was on: November 23, 2024 8:47 am
- Ideal for creating and threading fasteners holes in metal
- Creates 18 threads per inch
- Drill bit constructed of high speed steel for fast and precise drilling
- Tap crafted of high carbon steel for general purpose drilling
- Includes 1 drill bit and 1 tap
HSS 5/16-20 tap and die Set, Machine Thread Tap And Round Thread Die Right Hand HSS Taper
$17.90
$21.12
Amazon.com
Last update was on: November 23, 2024 8:47 am
- 【Model】:5/16-20 tap and die , Pitch : 20 , Material : HSS
- 【Tap 】: Chip removal, high efficiency, debris rapidly discharged in the tank. No blocking, fast efficiency.
- 【Round Die】: Not easily broken tooth chip fast, abrasion resistance and long service life.HSS tap offers precision cut threads, accurately formed for consistent, exact threading
- 【Advantage】 : Heat treated and tempered for file hard threads and a long, useful life
Dormer E651 High-Speed Steel Combined Drill and Tap, Black Oxide Finish, Round Shank with Square End, Modified Bottoming Chamfer, 5/16"-18 Thread Size
$32.99
$41.90
Amazon.com
Last update was on: November 23, 2024 8:47 am
- Combination drill and tap creates holes and cuts threads in one operation for efficient tooling
- Spiral flutes pull chips back from the tip of the tool and out of the hole to prevent clogging
- For creating and threading through holes
- Black oxide finish improves lubricity, resists corrosion, and helps prevent buildup
- Modified bottoming chamfer has additional length to reduce chip load, add tool life, and permit higher tapping speeds
