E697(UNF)
HSS-E-PM Spiral Point Tap, UNF, DIN/ANSI Standard, TiCN Coated Machine tap for highly productive applications with spiral point for 2.5xD through holes only. Suited for machining a variety of work-materials. Unique TiCN coated HSS-E-PM substrate to offer superior abrasion resistance, higher cutting speeds, improve thread quality, reduced cycle times and longer tool-life.
TDZ ≤ 3/8ʺ
TDZ ≥1/2"
WSC
WSC
THL
THL
LSC
LU
LSC
HSS-E PM R
OAL
OAL
TiCN
Workpiece material group suitability and starting values for cutting speed (ft/min).
P1.1 121 M2.2 36 N1.3 39
P1.2 138 M3.1 30 N2.1 121
P1.3 144 M3.2 23 N2.2 112
P2.1 108 M3.3 20 N2.3 79
P2.2 92 M4.1 13 N3.1 197
P2.3 82 K1.1 66 N3.2 118
P3.1 66 K1.2 49 N4.1 85
P3.2 52 K1.3 36
P3.3 43 K2.1 95
P4.1 39 K2.2 75
P4.2 30 K3.1 82
M1.1 49 K3.2 62
M1.2 39 K4.1 75
M2.1 43 K4.2 56
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)
E697UNF10X32 E697UNF1/4 E697UNF5/16
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
.551 .591 .709 .787 .906 .906
.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 3 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
8464288 8464289 8464290 8464291 8464292 8464293 8464294 8464295 8464296
1/4
N3
.984
5/16
I
1.339 1.476
E697UNF3/8 E697UNF1/2 E697UNF5/8 E697UNF3/4 E697UNF7/8 E697UNF1
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
– – – – –
1.181 1.339 1.417
1
17
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