E697(UNC)
HSS-E-PM Spiral Point Tap, UNC, 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)
E697UNC4X40 E697UNC6X32 E697UNC8X32 E697UNC10X24 E697UNC1/4 E697UNC5/16 E697UNC3/8 E697UNC1/2
4 6 8
40 32 32 24 20 18 16 13 11 10
2.205 2.205 2.480 2.756 3.150 3.543 3.937 4.331 4.331 4.921 5.512 6.299
.354 .433 .512 .551 .591 .709 .787 .906 .906
.141 .141 .168 .194 .255 .318 .381 .367 .480 .590 .697 .800
.108 .108 .129 .150 .189 .236 .284 .273 .358 .439 .520 .597
.190 .190 .250 .250 .310 .380 .440 .440 .560 .690 .750 .810
3 3 3 3 3 3 3 3 3 4 4 4
2.35 2.85 3.50 3.90 5.10 6.60 8.00
N43 N36 N29 N25
H2 H2 H3 H3 H5 H5 H5 H5 H5 H5 H6 H6
.709 .787 .827
1 1 1 1 1 1 1 1 1 1 1 1
8464264 8464265 8464266 8464267 8464268 8464269 8464270 8464271 8464272 8464273 8464274 8464275
10
1.102
1/4
N7
.984
5/16
F
1.339 1.535
3/8 1/2 5/8 3/4 7/8
5/16
10.80 13.50 16.50 19.50 22.25
27/64 17/32 21/32 49/64
– – – – –
E697UNC5/8 E697UNC3/4 E697UNC7/8 E697UNC1
1.181 1.339 1.417
9 8
1
7/8
16
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