2 Pieces/set Metric Machine Valve High Speed In Steel 3 Flutes Decalees Thread Taraudage Toolm4x0.7

Features:

1. high-quality material : the tap in steel fast have a hardness and a resistance to wear high. The tap non revetus craterees desoperculer substrate of base without no coating additional and fit to a wide range applications.

2. Function : it there has a total of two tap for facilitate alignment of the tap and of the hole of taraudage for ensure that the tap and the hole are perpendiculaires perpendiculaires to other and they taraudent in softness. It has also a effect of lissage on the wire (removes the burrs).

3. Thread standard : design of thread metric standard, clear and well stored, allows a removal fast chips for a thread effective. Can create of contournement wires or reenfiler wires damaged or coinces.

4. wide application : fits to most metals, plate of iron, copper, zinc, steel alloyed, steel abrasive, steel HAS3, stainless steel, etc. A add appropriate of liquid of cooling (for example of water) can extend the service life when of the taraudage.

5. Industry applicable : the mini tap metric are mainly used for the clock, the shown, the wood of low hardness and the processing holes metal soft. Mainly used for a use manual, tap the large majority materials in conditions of holes traversants.

Specifications:

Item Type : Tap to thread manual

System : Metric

Number of threading : 3

Tolerance of thread : 0,014

Hole traversant/Hole borgne : Hole traversant

Material : Steel fast

Style of valve : groove right

Code of thread : thread standard

Application : fits to steel thick, to the rubber, to aluminum, to the copper and to the wood.

How to Use :

1. It there in has 2 in a set, and it can also be divise in first valve and second valve.

2. The function of the first valve : the part front of the first valve has a cone, which is smooth and without thread (very little profond), of so that it is practical for the valve of alignment with the hole of taraudage for ensure that the valve is perpendiculairement to the hole and in tapotant smoothly.

3. The function of the second tap : In more than processing the marge of the first tap for meet to the standard, it role also a role in the cutting of the thread (removal burrs). For the threading of holes borgnes, they can be tap toward the bottom. On can simply say that the first tap is a machining coarse and the second tap is a machining end.

4. Generally, the side of the piece which must be tap must be placed in position horizontale or vertically. Of this formidable, when of the taraudage of the thread, it is more easy of juger and of maintain the direction of the taraudage perpendiculaire to the surface of base of the thread of the piece.

5. When you start to tap the thread, test of positioning the tap the more possible, then press on tap of the tap a hand and do pivot smoothly the hinge of other hand. When the tap turn of 1 to 2 lathes, observez of face or of side if the tap is perpendiculaire to the surface of base of the thread of the piece. If necessary, use a square for the corriger. Generally, after tap 3 to 4 lathes of wire, the direction of the tap is determine determine. If you start to tap the thread of way incorrecte, you can unscrew the tap, the corriger with the second cone, then tap the thread with the first cone. When the part cut of the tap penetrate in the piece, no force axiale is not required and the thread is natural taraudage. Can.

6. When of the taraudage of the thread, each times that the screw of hinge is turned, turned of the screw of the tap must not be too important. Generally, it is recommended advanced d'1/2-1 lathe to each times, and the vissage of the valve in below of M5 must not exceed 1/2 lathe both ; When of the taraudage of wires end or of wires requiring a precision more high, the quantity reduced must be reduced of way appropriate to each times ; the speed of taraudage of the make can be convenablement more fast that one of the taraudage of steel. After each vissage, reversed is mmresistance The stroke of vissage is of 1/2 of the stroke ; when you tap a thread more profond, the stroke of rotation is more large and it faut perform a movement alternatif several times for break the chips, this which favorise removal chips and reduces the phenomene of collage chips on the edge for maintain a edge edge ; In the same time, the liquid of cutting can penetrate in softness in the part cut, which role a role of cooling and of lubrification.

7. When of the rotation of the lever of hinge, the two hands of operations must be balance. Users not too of force and secouez to left and to right, otherwise it is easy of tear the profil of the thread and of provoquer a expansion of the hole threaded and a appearance conical.

Package List:

2 x faucet to flute right

1 x box of storage