Seven-piece hand tap M3-M12 square handle straight groove suit tapping internal thread tool

Product specifications: M3*0.5,M4*0.7,M5*0.8,M6*1.0,M8*1.25,M10*1.5,M12*1.75. Standard coarse thread.
Product weight: 7 sets weigh approximately 90 grams. 7*4*0.8
Product usage: Hand taps are not compatible with machine use. Please take note when using. Use a tap wrench to tap.
Name: Special Offer Hand Tap Straight Slot M3-M8
Material: Ball bearing steel
Specifications: M3,M4,M5,M6,M8   6.2*2.5*0.5
Usage: (1) When tapping, first insert the head cone so that the center line of the tap is consistent with the center line of the drill hole.
(2) Rotate both hands evenly and apply slight pressure to make the tap feed, without the need for further pressure after feeding.
(3) Rotate the tap in the opposite direction by about 45 ° each time to cut the chips and avoid blockage.
(4) If the tap is difficult to rotate, do not increase the rotational force, otherwise the tap will break.
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