E698(UNF)
HSS-E-PM Spiral Flute Tap, UNF, DIN/ANSI Standard, TiCN Coated Machine tap for highly productive applications with spiral flute for 2.5xD blind holes. Suited for a variety of work-materials. Unique TiCN coated HSS- E-PM to offer superior abrasion resistance, higher cutting speeds, improve thread quality, reduced cycle times and longer tool-life. Recommended for synchronous feed tap holders.
TDZ ≤ 3/8ʺ
TDZ ≥1/2"
WSC
WSC
THL
THL
LSC
LSC
LU
HSS-E PM l 48°
OAL
OAL
R
TiCN
Workpiece material group suitability and starting values for cutting speed (ft/min).
P1.1 115 M2.2 33
P1.2 131 M3.1 30
P1.3 138 M3.2 23
P2.1 102 M3.3 20
P2.2 89 M4.1 13
P2.3 79 N1.3 36
P3.1 62 N2.1 115
P3.2 49 N2.2 105
P3.3 39 N2.3 75
P4.1 36 N3.1 197
P4.2 30
M1.1 46
M1.2 36
M2.1 39
TDZ
TPI
OAL
THL DCON MS WSC
LSC
NOF
PHD
PHD Limits
LU Pack Qty
MID
Product
(inch)
(inch)
(inch)
(inch)
(inch)
(mm)
(inch)
(inch)
E698UNF10X32 E698UNF1/4 E698UNF5/16
10
32 28 24 24 20 18 16 14 12
2.756 3.150 3.543 3.937 4.331 4.331 4.921 5.512 6.299
.315 .394 .472 .591 .709 .787 .984 .984
.194 .255 .318 .381 .367 .480 .590 .697 .800
.150 .189 .236 .284 .273 .358 .439 .520 .597
.250 .310 .380 .440 .440 .560 .690 .750 .810
3 3 3 3 3 4 4 4 4
4.10 5.50 6.90 8.50
N21
H3 H4 H4 H4 H5 H5 H5 H6 H6
1.102
1 1 1 1 1 1 1 1 1
8464297 8464298 8464299 8464300 8464301 8464302 8464303 8464304 8464305
1/4
N3
.984
5/16
I
1.339 1.476
E698UNF3/8 E698UNF1/2 E698UNF5/8 E698UNF3/4 E698UNF7/8 E698UNF1
3/8 1/2 5/8 3/4 7/8
Q
11.50 14.50 17.50 20.40 23.25
29/64 37/64 11/16 13/16 59/64
– – – – –
1
1.181
21
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