Product Description
Xiyangyang Steel Wire Screw Sleeve Tap is used to process blind hole bottom hole. It can produce chips quickly and has high precision. It can process the bottom hole.
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Product Parameters
Straight grooved tap |
American tap |
Screw tap |
ST16*0.35 |
ST4-40 |
ST2.5*0.45 |
ST2*0.4 |
ST5-40 |
ST3*0.5 |
ST2.5*0.45 |
ST6-32 |
ST4*0.7 |
ST3*0.5 |
ST8-32 |
ST5*0.8 |
ST3.5*0.6 |
ST10-24 |
ST6*1 |
ST4*0.7 |
ST10-32 |
ST7*1 |
Screw tap according to its range of use can be divided into light alloy machine, hand tap, ordinary steel machine, hand tap, special tap three kinds.
1, light alloy machine, hand tap: used to add aluminum, magnesium alloy and copper alloy and other non-ferrous metal alloys, the pitch is less than 2.5mm for a single tap, the pitch is greater than or equal to 2.5mm for two taps.
Marking method: STd × pST is the code for the special internal thread of the wire screw sleeve.
Marking example: Special taps for machining and mounting 8 × 1.25 steel wire screw sleeve bottom hole threads on light alloys, marked ST8 × 1.25
2, ordinary steel machine, hand tap: used for processing steel, cast iron, cast steel and other metal materials on the internal thread, is a double tap.
3, special tap: According to the needs of users to design and manufacture a variety of special varieties of thread bottom tap, such as soft aluminum, copper tapping machine, hand extrusion tap, a single ordinary steel tapping machine tap, stainless steel tapping tap, flat tap for blind holes, spiral groove tap, screw tip tap, etc.