Free Machining Austenitic Ferritic + Martensitic Pure Titanium Titanium Alloys Stainless Steels Stainless Steels <950N/mm 2

Size: px

Start display at page:

Download "Free Machining Austenitic Ferritic + Martensitic Pure Titanium Titanium Alloys Stainless Steels Stainless Steels <950N/mm 2"

Scott Brooks
6 years ago
Views:

& - Tps For Stinless Steels These top qulity Tps re mde in Switzerlnd, by DC-Swiss, one of the leding Tp Mnufcturers in Europe. All the Tps re mde of - (Powder Metl).

This DC-Swiss series of Tps hs been designed to work in Inox/Stinless Steels which re found in mny components tody tht must be resistnt to stem, het nd lso corrosive fluids.

1 & - Tps For Stinless Steels These top qulity Tps re mde in Switzerlnd, by DC-Swiss, one of the leding Tp Mnufcturers in Europe. All the Tps re mde of - (Powder Metl). This mteril hs proven to be the best solution for the mnufcture of Tps nd provides excellent shock nd wer resistnt properties. This DC-Swiss series of Tps hs been designed to work in Inox/Stinless Steels which re found in mny components tody tht must be resistnt to stem, het nd lso corrosive fluids. These components tend to be of high vlue. So mny users still hve reservtions regrding the tpping in these tough mterils. So DC-Swiss developed the & series of Tps to overcome these concerns. With it s specific cutting geometry, which hs been perfected for the use in these tough Stinless mterils, which hve high percentge of elongtion (elsticity). You re now ssured of success when tpping these vluble mterils. We hve hd number of customers tell us they hve chieved over five to ten times the tp life over other competitor tps on 304 nd 420 modified stinless steel. 2_62-3 TAP Our Spirl Fluted Tps in UNC nd Metric corse pitch threds hve nother dded design feture. DC-Swiss hs developed unique tp, which hs prt of its bck thred form truncted. This trunction reduces the torque on the tp, which is generted by the contrction of the mteril. The tps come with DC-Swiss surfce tretment process s stndrd which gives the Tps excellent properties to reduce cold welding. If you wish to get higher performnce DC-Swiss hs vilble s n option their surfce tretment process. This coting is more wer protective nd hs low coefficient of friction, which reduces torque nd elimintes cold welding. Type & re designed for through holes, nd the spirl point geometry on the Tp will push the swrf through the hole. CHARACTERISTICS Pictogrphs Type & hve 40 degree spirl flute, which will bring the swrf bck up the flute of the tp nd ejects it wy from the hole. This cn be used up to depth of bout 2.5 times the dimeter of the hole. Type & hve 40 degree spirl flute, tht brings the swrf bck up the flute of the tp nd ejects it wy from the hole. This cn be used up to depth of bout 2.5 times the dimeter of the hole For mteril groups s per DC ppliction chrt Stright flutes with spirl point 40 right hnd spirl flutes - Through holes, for long chipping mterils Blind holes, s fr s the core depth is 2x the threding depth Blind holes, for long chipping mterils < 2.5 x D 2-3 chmfered threds, form C 4 chmfered threds, form B Tolernce clss 2B Truncted thred DC surfce tretment APPLICATION CHART FOR THREAD TAP MATERIALS TO BE TAPPED Hrdness Tensile Elongtion SPEED Strength A 5 SFM <Ø20mm guide line Stndrd Coted BHN/HRC N/mm 2 % treted TN/TC/ 20 Stinless 21 Free Mchining Stinless Steels <250 <850 < steels 22 Austenitic Steels <250 <850 > Ferritic + Mrtensitic SS <950N/mm 2 <280 / <30 <950 > Titnium 41 Pure Titnium <250 <850 > Titnium Alloys >250 >850 < Free Mchining Austenitic Ferritic + Mrtensitic Pure Titnium Titnium Alloys Stinless Steels Stinless Steels <950N/mm TI 420 Gr. 1 Gr H Gr F Gr PH <250BHN Gr L 15-5 PH <250BHN *lso vilble in metric sizes

2 & - Tps SPIRAL FLUTE For Stinless Steels DIN Length / ANSI Shnk Tp Mteril: - Mteril Groups to be Tpped: DIN Length / ANSI Shnks d 1 UNC UNF Nominl Size (TPI) (TPI) inch inch inch inch inch order no. order no. order no. order no / / / / / / / / / / / / / / *lso vilble in metric sizes

3 & - Tps SPIRAL POINT (GUNTAPS) For Stinless Steels DIN Length / ANSI Shnk Tp Mteril: - Mteril Groups to be Tpped: DIN Length / ANSI Shnks d 1 UNC UNF Nominl Size (TPI) (TPI) inch inch inch inch inch order no. order no / / / / / / / / / / / / / / *lso vilble in metric sizes

4 M ISO DIN 13 Ø 25.4 > Ø 25.4 DIN 371 DIN M mm mm mm mm mm mm * * * 320-3

5 M ISO DIN 13 Ø 2.8 > Ø 2.8 DIN 371 DIN 376 M M mm mm mm mm mm mm * * * * * THREADING TECHNOLOGY 49

6 M ISO DIN 13 DIN 371 ~DIN 371 ( h6) S X X 4HX X M mm mm mm mm mm mm * * h6 M mm mm mm mm mm mm (h9) (h9) HX =

7 M ISO DIN 13 DIN 376 ~DIN 376 ( h6) M S X X X M mm mm mm mm mm h6 M mm mm mm mm mm * 10.0 * * 12.0 * * Norme DC / * DC Norm / * Norm DC THREADING TECHNOLOGY 51

8 MF ISO DIN DIN 371 ~DIN 371 ( h6) S X X MF mm mm mm mm mm mm * * * MF mm mm mm mm mm mm * * * h6 MF mm mm mm mm mm mm * P < 0.25 ISO 1 4H

9 MF ISO DIN DIN 374 ~DIN 376 ( h6) S MF X X MF mm mm mm mm mm MF mm mm mm mm mm * * * * * h6 MF mm mm mm mm mm * 10.0 * * 12.0 * * = 4 * Norme DC / * DC Norm / * Norm DC THREADING TECHNOLOGY 93

10 UNC ANSI B1.1 DIN 371 DIN B 2B 2B 2B UNC TPI mm mm mm mm mm mm * / / / / / / / *

11 UNC ANSI B1.1 Ø 2.8 > Ø 2.8 DIN 371 DIN UNC B 2BX 2B 2BX UNC TPI mm mm mm mm mm mm * * / / / / / * / * / * / * * * * * * * * * * * * = 4 THREADING TECHNOLOGY 115

12 UNC ANSI B1.1 ~DIN 371 ( h6) ~DIN 376 ( h6) S BX 2BX h6 UNC TPI mm mm mm mm mm mm (h9) (h9) / * 6.0 * / / / / * 10.0 * / / * Norme DC / * DC Norm / * Norm DC h6 UNJC UNC TPI mm mm mm mm mm mm (h9) (h9) (h9) / * 6.0 * / B UNC(J) * Norme DC / * DC Norm / * Norm DC 116

13 UNF ANSI B DIN 371 DIN B 2B 2B 2B UNF TPI mm mm mm mm mm mm / / / / / UNF TPI mm mm mm mm mm mm / / / / / / /

14 UNF ANSI B1.1 ~DIN 371 DIN 374 / ~DIN 376 ( h6) S UNF 2BX 2BX 2BX 2BX UNF TPI mm mm mm mm mm mm / / / / / * * * * * * h6 UNF TPI mm mm mm mm mm mm / * 6.0 * / / / / * 10.0 * h6 UNF TPI mm mm mm mm mm mm * Norme DC / * DC Norm / * Norm DC / * 6.0 * / / * Norme DC / * DC Norm / * Norm DC UNJF B UNF(J) THREADING TECHNOLOGY 135

THREADING TECHNOLOGY Ê-7 --Ê- THREADING TOOLS FOR AEROSPACE. ÓÇÎxÊ > ià>þ. /i Ê³{ ÊÎÓÊ{ ÊÈÎÊÈÎ >ÝÊ³{ ÊÎÓÊ{ ÊÈ{ÊÈ{ > \Ê v J`VÃÜ ÃÃ V

$THREADING TECHNOLOGY Ê-7 --Ê- THREADING TOOLS FOR AEROSPACE. ÓÇÎxÊ > ià>þ. /i Ê³{ ÊÎÓÊ{ ÊÈÎÊÈÎ >ÝÊ³{ ÊÎÓÊ{ ÊÈ{ÊÈ{ > \Ê v J`VÃÜ ÃÃ V$ DO-01-04-07..N THRADING TCHNOLOGY We hve mde every effort to ensure tht the informtion (drwings, prints, technicl dt) given is correct. However, we do not ssume ny responsibility for ny errors, omissions