Best High speed Steel Bottom Tap

6 Pack Titanium Combination Drill Tap Bit Set Screw Tapping SAE 6-32NC 8-32NC 10-24NC 10-32NC 12-24NC 1/4-20NC（Golden）

Complete Set: Set of 6 pcs drill bit tool, 6 different size tap drill bit, M3 x 0.5mm pitch, M4 x 0.7mm pitch, M5 x 0.8mm pitch, M6 x 1.0mm pitch, M8 x 1.25mm pitch, M10 x 1.5mm pitch, a variety of specifications to choose from, convenient for work..
3-in-1 Combination Tap: Drilling - tapping - chamfering, three-in-one composite tap with hexagonal handle can be achieved in one step without frequent replacement, and the operation is more convenient and faster, high processing efficiency..
Professional Tools: The standard 1/4 inch hex shank can be installed on ordinary electric drills and bench drills, with strong locking force and not easy to slip. The pointed tap can be tapped to the bottom of the blind hole, large helix angle, better chip removal performance.
Premium Material: Our tapping bits are made of high-speed steel with titanium coating. They have high hardness, sharpness and wear resistance, high heat resistance and strong cutting performance. They are a good helper for cutting high-hardness materials..
Widely Application: Our tap drill bits have strong cutting toughness, suitable for various cutting series, processing range: copper, aluminum, brass, iron plate, steel, metal sheet, plastic and other metals..

Tap Size: M18 x 1.5 metric thread, H2 thread tolerance grade, left hand (reverse) thread cutting. Straight flute design, downward chip removal, clear threads, fast tapping with accuracy..
High Speed Steel Tap: The metric tap is with high hardness and toughness, heat resistance and wear resistance. Features the base substrate without any coatings. Good for general purpose thread tapping..
Applications: Suitable for processing through holes. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc. Recommended feed rate: general steel: 6-15m/min.
Easy to Use: The thread tap is used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps..
Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use or electric drill use is easy to cause breakage to the tap, so it is not recommended. Prone to chipping or breaking due to speed overload or non-vertical tapping..

Reliable Material: High‑speed steel taps are with high hardness and wear resistance. Uncoated taps have only a basic substrate without any additional coatings, and fit a wide range of applications..
Practical Function: There are a total of two taps to facilitate the alignment of the tap and the tapping hole to ensure that the tap and the hole are perpendicular to each other and tapping smoothly. It also has a smoothing effect on the thread (removes burrs). Suitable for thick steel, rubber, aluminum, copper, and wood..
Good Helper: Standard metric thread design, clear and tidy, provide rapid chip removal for efficient threading. Can make new threads or re‑thread damaged or jammed threads.Number Of Threads: 3. Thread Tolerance Grade: 0.014. Through Hole/Blind Hole: Through Hole. Material: High speed steel. Tap Style: Straight groove. Thread Code: Standard thread..
Suitable for: Suitable for most metals, iron plate, copper, zinc, alloy steel, abrasive steel, A3 steel, stainless steel, etc. Appropriate addition of coolant (e.g. water) can extend the service....

Features：003cbr003e 1：Complete hole drilling, tapping, deburring and countersinking in one operation with power impact tool.003cbr003e 2：Back tapered beyond tap to prevent thread damage from over-drilling.003cbr003e.
3：Made from high-speed steel, these combination drill and tap bits are designed to tap up to 10-gauge wood, plastic copper, brass, aluminum, sheet metal and other soft materials. They are not suitable for drill and tap in very hard metals..
4:A perfect countersink drill bit set, a perfect tap and die set, two in one, one-step processing, greatly save processing steps and time costs, improve working efficiency..
5:High speed steel construction provides extra durability to drill bits to perform multiple drilling operations while maintaining its strength..
6:Self-centering point, do not need assistant center drilling or center punching..

Tap shoots chips ahead of the cutting action reducing loading and clogging in the flutes.
They are recommended for use in through or blind holes.
Allow for chip accumulation in the bottom of the hole.
Ideal for threading a wide variety of ductile materials, copper and copper alloys, brass and non-metallics.

Price For: Each Tap Dimension Type: Inch Tap Style: Thread Forming Number of Pieces: 1 Thread Direction: Right Hand Tap Finish: Uncoated Item: Tap Number of Flutes: 0 Standards: ANSI Tap Grouping: Tap List Number: 5502 Shank Dia.: 0.255" Thread Length: 5/8" Overall Length: 2-1/2" Tap Thread Size: 1/4"-20 Tap Thread Type: UNC.
Tap Material: Vanadium High Speed Steel Tap Chamfer: Bottoming Pitch Diameter Limit: H4 Country of Origin (subject to change): United States.

★Product Name : Straight fluted screw tap, excellent chip removal..
★Material : HSS(High Speed Steel), High hardness, high wear resistance, for stainless steel, iron and other drilling.
★Total Length : 95mm / 3.7inch，Thread Length : 30mm / 1.18inch.
★Ideal for auto repair and machinery where metric threads are specified.
★Thread milling tap compatible with a variety of high speed steel material, can adapt to the block of steel, iron, steel and other tools..

...osion resistance and rust protection..
Applications: Suitable for processing through holes or shallow blind holes. Perfect for tapping stainless steel, copper, aluminum, etc.. Micro taps are mainly used for watches and clocks, and drilling materials in low hardness, such as wood, plastic and soft metals..
Cobalt High Speed Steel Tool: High speed steel (HSS) tool with cobalt has higher hardness and precision, better wear resistance and toughness, higher heat resistance. It is made by adding 5%-8% cobalt to the general-purpose high-speed steel..
Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps. Please add coolant when tapping and apply anti-rust oil for maintenance after use to prolong the service life..
Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use or electric drill use is easy to cause breakage to the tap, so it is not recommended. Recommended feed rate: General steel: 6-15m/min.