A-CHT Advanced Performance Coolant-Through Taps Designed for Cast Iron List 16615 A BRAND A-CHT, DIN Overall Length
PACKED 1 PIECE
CARBIDE
STRAIGHT FLUTE
BR
0˚
C/1.5P
Lc
L1
lk
L
Overall Length
Thread Length
Neck Length
Shank Diameter
Square Width
Square Length
Number of Flutes
Thread Size
Thread Limit
EDP
Lc (Inch) 0.500 0.500 0.598 0.598 0.665 0.665 0.752 0.752 0.858 0.858 0.921 0.921 1.091 1.091
L1 (Inch) 0.945 0.945 1.181 1.181 1.378 1.378 1.378 1.378
d (Inch) 0.220 0.220 0.255 0.255 0.318 0.318 0.381 0.381 0.323 0.323 0.367 0.367 0.480 0.480
k (Inch) 0.165 0.165 0.191 0.191 0.238 0.238 0.286 0.286 0.242 0.242 0.275 0.275 0.360 0.360
lk (Inch) 0.281 0.281 0.313 0.313 0.375 0.375 0.438 0.438 0.406 0.406 0.438 0.438 0.563 0.563
L (Inch) 3.150 3.150 3.150 3.150 3.543 3.543 3.937 3.543 3.937 3.937 4.331 3.937 4.331 3.937
1661500200 1661500300 1661500400 1661500500 1661500600 1661500700 1661500800 1661500900 1661501000 1661501100 1661501200 1661501300 1661501400 1661501500
No. 12 - 24 UNC H3 No. 12 - 28 UNF H3
3 3 3 3 4 4 4 4 4 4 4 4 4 4
1/4 - 20 UNC 1/4 - 28 UNF
H5 H4 H4 H5 H4 H5 H5 H5 H5 H5
5/16 - 18 UNC H5
5/16 - 24 UNF 3/8 - 16 UNC 3/8 - 24 UNF 7/16 - 20 UNF 1/2 - 13 UNC 1/2 - 20 UNF 5/8 - 11 UNC 5/8 - 18 UNF
7/16 - 14 UNC H5
- - - - - -
Stocked Globally Stocked Note: Other coatings are available upon request. Reduce SFM 50% - 70% while using external coolant. Available Upon Request; MOQ May Apply
ATP
P
M
K
N
S
H
Steel
Non-Ferrous
HRSA
Carbon Steel
Stainless Steel
Hardened Steel
Alloy Steel 4140 4340
Cast Iron
Aluminum Nickel Alloy Titanium
Die Steel
Low Medium High 1010 1018 1035 1045 1065
6Al4V (30 HRC)
~35 HRC
35-45 HRC
45-50 HRC
50-70 HRC
6061 7075 Casting Inconel
300
400 17-4 PH
15-50 SFM
30-330 SFM
Good
Best
Straight Fluted Taps
630
osgtool.com
Powered by FlippingBook