OSG A-Brand

AT-1 Advanced Performance Taps for a Variety of Materials

List 16620 AT-1, Helical Flute

SPEED FEED P21

h6 SHANK

CARBIDE EgiAs

11˚

Type 1

Type 2

Lc

Lc

L1

L

L

Units: mm

Cutter Diameter

Overall Length

Length of Cut

Neck Length

Shank Diameter

EDP Number

No. of Flutes

Size

Pitch

Type

D

L

Lc

L1

d

EgiAs

1.00 0.75 1.25 1.00 1.50 1.25 1.75 2.00 2.50

14.00 13.50 18.75 18.00 24.00 22.50 28.00 36.00 45.00

OSG8331001 OSG8331000 OSG8331004 OSG8331003 OSG8331007 OSG8331006 OSG8331011 OSG8331019 OSG8331022

M6

4.50

75.00

16.00

1

6.00

- - - - - -

4

M8

5.70

75.00

2

M10 M12 M16 M20

7.70 9.70

85.00

8.00

100.00

10.00

11.70 13.70

5

2 1

135.00

50.00

16.00

Packed: 1 pc. Available in EgiAs coating only. For internal threads only.

ATP

FOR MORE SIZES SCAN THE QR CODE TO VISIT WWW.DGISUPPLY.COM

Work Material

P

M

K

N

S

H

Carbon Steels

Alloy Steels Die Steels

Stainless Steels

Aluminum Nickel Alloy Titanium Hardened Steels

Low Med.

High

Cast Iron

List No.

6Al4V (30 HRC)

1010 1018

1035 1045 1065

4140 4340

6061 7075 Casting Inconel

~35 HRC

35-45 HRC

45-50 HRC

50-70 HRC

300 400 17-4 PH

16620

good

best

11

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