ReviewsTaper Shank Tap Chucks

Union Butterfield 1985(UNF) High-Speed Steel Spiral Point Tap, High-Hook, Black Oxide Finish, Round Shank with Square End, Plug Chamfer, 4-48 Thread Size

Spiral point tap pushes chips ahead of tool to reduce clogging.
Spiral point tap with straight flutes for cutting threads in through holes.
Black oxide finish improves lubricity, resists corrosion, and helps prevent buildup.
Relieved-style design with high hook, special outside diameter and pitch diameter relief, and increased back taper for free cutting action.
Some sizes are recessed between body and shank for deep-hole applications.

Drill bits have 3 cutting edges that are hardened for durability and long life in tough materials.
Replaceable screw-point tip pulls the drill bit fast for clean, true holes.
7/16-inch hex quick-change impact shank reduces slipping in standard chucks.
IRWIN drill bits are compatible with most 7/16-inch impact drills.

IRWIN SPEEDBOR drill bits use a tri-flute design for faster chip ejection and less binding.
This 1/2-inch drill bit has cutting spurs with 3 cutting edges for faster, cleaner holes.
A full screw tip allows the drill bit to self-feed for ease of drilling.
The grooved hex shank helps prevent slipping in the drill chuck or bit extension.
Fits virtually any standard 1/4-inch quick-change chucks, including impact drills.
A fast speedbor spade bit that features a Tri-Flute design with a fast chip ejection.
Fits all standard 1/4-inch quick change chucks.
Full screw tip allows the bit to self feed.

Titanium Combination Drill taps are made of HSS 4341, which can ensure sharp, fast execution and retain strength and efficiency. The surface is treated with a titanium alloy, which greatly improves the cutting performance of the drill, is more wear-resistant and prolongs the service life..
Three in one operation provides hole drilling, tapping, deburring and countersinking for a quick and complete job on copper, brass, aluminum, sheet metal and plastic.
This tap set includes SAE , so it has high versatility. Each tap drill is engraved with a label, which is convenient for you to choose the size that suits you. The convenient ¼-inch (6.35mm) quick change hex shank has a tapered end to prevent excessive knocks. Back taper exceeds the tap to prevent over-drilling and damage to the thread..
6pcs drill tap set including SAE- 6-32nc, 8-32nc, 10-24nc, 10-32nc, 12-24nc, 1/4-20nc.
Storage case is lightweight and durable for easy storage and is portable for all job environments.

...sistance of the drill , and extending the service life..
❤【 HIGH VERSATILITY&CONVENIENCE】The product portfolio includes SAE and metric sizes, can meet your various need. Each tap drill is engraved with its size, you can choose the accurate bit without any difficulty.The convenient 1/4" (6.35mm) hex shank has a tapered end to prevent excesssive knocks. Back taper exceeds the tap to prevent over-drilling and damage to the thread. It also comes with a portable storage case you can carry and keep the drill neat and tidy..
❤【WIDE APPLICATIONS】These tap bits are great tools used to create screw threads, to cut or form the female portion of the mating pair. Hex Shank quick change adapter（with lock function）can fit into most power tools more easily and securely for tapping in most materials. （Please consult before using metals with too much hardness !）.
❤【13PCS SIZES&PREMIUM SERVICE】Can be used to tap various threads. 6PC SAE: 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, 1/4-20NC.
6 metric：M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5.
1 piece-quick change adapter.If you encounter any problems in using the products, please feel free to contact us for satisfactory customer service..

...r, brass, aluminum, sheet metal ,mild steel and plastic.work completely, greatly save processing steps and time costs, and improve work efficiency..
Each drill tap bit is engraved with the right size, which is convenient for you to choose the size that suits you. Strong hex shank ensures strong connection to drill.a tapered end to prevent excessive knocks. Back taper exceeds the tap to prevent over-drilling and damage to the thread..
Included convenient swivel storage case,Swivel feature props up tap drill bits and securely holds them in place until ready to use. The storage case folds up neatly and is convenient to travel with on different job sites and locations..

Size: 42.00mm, Material: High Speed Steel, Finish: Black Oxide, Flute Length: 10-1/8, Overall Length: 17-1/8, Shank Size: 5MT, Shank Type: Taper, Style: Taper Shank, Cutting Angle: 118, Point Type: Conventional Point, Number of Flutes: 2, Cutting Direction: Right Hand.

Size: 3/4, Material: High Speed Steel, Finish: Black Oxide, Flute Length: 5-7/8, Overall Length: 9-3/4, Shank Size: 2MT, Shank Type: Taper, Style: Taper Shank, Cutting Angle: 118, Point Type: Conventional Point, Number of Flutes: 2, Cutting Direction: Right Hand.

Back tapered beyond tap to prevent thread damage from over-drilling.
Deburr/countersink also provided on bit beyond back taper.
Quick change adaptor included in both metric and standard kits.
All operation in one time with power drill saves labor and time.
Made from hardened high-speed steel vs. carbon steel for longer life.
Point is self-centering and eliminates the need for center drilling or center punching.
6 sizes in one drill and tap bit set (M3, M4, M5, M6, M8, M10) to meet your diversified requirements.
Drill and tap bits have high quality hex shank to confirm strong connection to drill chuck. Ideal for hole drilling, tapping and deburring/countersinking applications in wood, plank, mild steel, copper, brass and aluminum metals.