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Your cart is empty. Straight Flute Tap:
Thread Size: 3/8-16 UNC; Thread Length: 25mm / 0.98";
Square End Width: 6.2mm / 0.24"; Total Length: 130mm / 5.12"; Accuracy: H2
Material: 6542 High Speed Steel (HSS); Cutting Direction: Right Hand
Package: 1pcs x Thread Milling Tap
Twist Drill Bit:
Cutting Edge Diameter: 8mm / 0.315"; Shank Diameter: 8mm / 0.315"
Cutting Edge Length: 105mm / 4.13"; Total Length: 165mm / 6.5"; Material: High Speed Steel (HSS)
Package Content: 1pcs x Twist Drill Bit
Descriptions:Straight flute design, downward chip removal, fast tapping with accuracy. Suitable for processing through holes or shallow holes. For tapping aluminum, die steel, stainless steel, bronze, hard plastics. High-speed steel tool has high hardness and toughness for wear resistance. Features just the base substrate without any additional coatings, good for wide ranges of applications. Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps. Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause breakage to the tap due to uneven force.
Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches. Chips are not easy to stick to the tool. Suitable lubricant is conducive to cutting or cooling, making cutting easier, improving smoothness and dimensional accuracy. Select an appropriate feed rate and cutting speed to improve the tool life and obtain better processing accuracy and performance.
Jim Patchell
Reviewed in the United States on January 31, 2024
1/4-20 tap. It worked just fine, as far as running it through a 3" long hole in 6061 aluminum bar stock. However, when I tried to run a stainless threaded rod through the hole, it jammed about 1/2 through. I tried several other threaded rods and 1/4-20 bolts, same result. I ran the tap through several more times and each time go a bit further. And just to let you know, I did tap it square. I then ran one of my regular taps though as far as it would go, and I was able then to get the screws through that far. Ran my short tap through the other end, and could get that far from that side, just not through the middle. After running this tap back and forth though the middle countless times, I was finally able to run the threaded rod clear through. I suspect that this tap is just a little bit under 1/4" . Took me 1 1/2 hours to tap this one hole. I probably should have given it 1 star.
Juan F.
Reviewed in the United States on February 24, 2023
Came very quick. Came as it should also.
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