OSG A-Brand Canada

A-SFT Advanced Performance Taps for a Variety of Materials

List 16505 (Continued) A-SFT, DIN Overall Length, Modified Bottom (2P-3P), Bottom (1.5P-2P)

VC 10

V

Var.˚

Units: Inch

DIN Overall Length

EDP Number

read Length

Neck Length

Shank Dia.

Square Width

Square Length

read Limit

No. of Flutes

Tap Size

Mod Bottom (2.5P)

Bottom (1.5P)

V

V

L

Lc

Ln

d

k

lk

OSG1650512608 OSG1650503308 4.331

1/2 - 13 UNC H3

OSG1650512708 OSG1650503208 OSG1650512808 OSG1650503508

H5 H3 H5

0.614

1.933

0.367

0.275

0.438

1/2 - 20 UNF

- - - - - - - - - - - -

OSG1650503408 OSG1650506108

3.937

1/2 - 28 UNEF H4 9/16 - 12 UNC H3 9/16 - 18 UNF H3 5/8-11 UNC H3

3

OSG1650503708 4.331 OSG1650503908 3.937 OSG1650504108 4.331 OSG1650504308 3.937 OSG1650504508 4.921 OSG1650504708 4.331 OSG1650504908 5.512 OSG1650505108 4.921 OSG1650505308 6.299 OSG1650505508 6.299

0.665

1.972

0.429

0.322

0.500

0.728

2.125

0.480

0.360

0.563

5/8 - 18 UNF

H3

3/4 - 10 UNC H3

1.000

2.433

0.590

0.442

0.688

3/4 - 16 UNF

H3

7/8 - 9 UNC H4

4

1.110

2.653

0.697

0.523

0.750

7/8 - 14 UNF

H4 H4 H4

1 - 8 UNC

1.251

3.011

0.800

0.600

0.813

Packed: 1 pc. Available V coating only.

ATP

Work Material

P

M

K

N

S

H

Carbon Steels

Alloy Steels Die Steels

Stainless Steels

Aluminum Nickel Alloy Titanium Hardened Steels

Cast Iron

Low Med.

High

List No.

1010 1018

1035 1045 1065

4140 4340

6061 7075 Casting Inconel

6Al4V (30 HRC)

~35 HRC

35-45 HRC

45-50 HRC

50-70 HRC

300 400 17-4 PH

16505 SFM 80-120 80-120 80-120 35-50 20-40 15-35 15-35 15-25 50-80 70-120 70-120

30-55

good

best

15

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