Name: High Quality Low Price 42-piece high quality tap die and drill bit china tool supplier
Brand: TUNGSTEN
Availability: InStock

Product Details

Taps and dies are hand cutting tools used to create screw threads, which is called threading. A tap is used to cut the female portion of the mating pair (e.g., anut). A die is used to cut the male portion of the mating pair (e.g., a screw). The process of cutting threads using a tap is called tapping, whereas the process using a die is called threading. Both tools can be used to clean up a thread, which is called chasing.

Product Description

Specifications

Model: PT42-1

Our Brand: TUNGSTEN

Metrail: Alloy steel Gcr15,9Crsior HSS4241/4341/6542/5341/M2 (optional) HCR: 58-63

Package: Metal case

Color: Bright / Black / Golden

Process: grinding,drilling,tapping,milling,stamping,heat treating,chamfering

1.OEM: Accpetable

2.Logo Printing: We can print your LOGO on the handle and package.

3.Free Samples: We are willing to provde free samples.

4.Payment term: T/T,L/C,Western Union,Paypal and etc.

5.Delivery: within 15-40 days after the order be confirmed

42-piece high quality tap die and drill bit china tool supplier

METRIC / DIN

7PC Dies size:M3×0.5 M4×0.7 M5×0.8 M6×1.0 M8×1.25 M10×1.5 M12×1.75
21PC Taps:size as dies(3pcs per size)
7PC Drills size:Ø2.5 Ø3.3 Ø4.2 Ø5.0 Ø6.8 Ø8.6 Ø10.3
5PC Dies size:Ø20×5 Ø20×7 Ø25×7 Ø25×9 Ø30×11 Ø38×14
2PCS Tap wrench:NO:1(1-8) NO:2(4-12)

Pictures

42 PC Hand Tools Kit contains:

21 Taps +7 Dies + 7 Drills+ 2 Tap wrench +5 Die handle

Hand tool tap die drill:

How to create outernal screw threads :

1.Choose the required thread diameter and the associated thread pitch.

2.Select a suitable bolt,and fix a suitable die in the die stock. Before positioning the die over the bolt, deburr workpiece and file it to a slightly taper.

3.Cut the outside thread by turning the die stock backwards and forwards several times. Keep the workpiece lubricated with cutting oil.State cutting only possible from the marked side.

How to create internal screw threads :

1.Choose the required thread diameter and the associated thread pitch.

2.Drill a pilot hole in the appropriate diameter.

3.Fix a suitable tap in the tap wrench. Cut the thread by truning the tapping tool backwards and forwards a few times,at the same time putting cutting oil into the drilled hole.

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