BURR CUTTING PINS FOR TRIM
Part Number
– (AKC/AWC … etc.)
PartNumber– L – P – W – B – R( R only)
High Speed Steel SKH51
Alterations
Tip shape is selected from Tip shape Blade edge shape A, R, E below
Shape Blade edge shape
– B30
– TC3
DCPA8 – 150 – P6.00
Type
Dies Steel SKD61 + Nitrided
Blade edge shape R E only Alterations
Blade edge shape A only Alterations Code
R ≦ 0.5
Step R
Code
Spec.
Spec.
90 °
A R E
Key flat cutting (angled) AKC = 1° increments E 0 < AKC < 360 E No need to designate AKC0 Two parallel flats cutting (angled) AWC = 1° increments E 0 ≦ AWC < 360
4mm
Single flat cutting KC = 0.1mm increments E D/2 ≦ KC < H/2
0 ° θ 0
AKC
0 °
180 °
KC
0 － 0.1
DCP
0 ＋ 10
JIS (6/8mm)
KC
B
D/2
T ＝ 4
0 －
270 °
－ 0.1
0.05
＋ 0.05 0
90 °
L
P/W 0
Two flats cutting WKC = 0.1mm increments E D/2 ≦ WKC < H/2
–0.01
θ 0 °
0 °
180 °
AWC
WKC
Range of guaranteed retention diameter (D) precision/base material hardness (details D P.97 ) Step R A (About R8–12) (Details D P.98 ) RE (About R85–95) (Details D P.166 )
WKC － 0.1 0
M Material H Hardness
SKH51
P/W 0
D/2 0
270 °
－ 0.1
–0.02
58–60HRC
90 °
P/W 0
Blade edge shape A
Blade edge shape R
Blade edge shape E
Varied width parallel flats cutting KAC/KBC = 0.1mm increments E D/2 ≦ KAC < KBC < H/2
Two right angled flats cutting (angled) ARC = 1° increments E 0 ≦ ARC < 360
–0.005
KAC KBC
θ
0 °
180 °
ARC
－ 0.1 KBC 0
－ 0.1 0
0 °
KAC
P/W 0
D/2 0
D
270 °
－ 0.1
–0.003
A
90 °
Standard size
Three flats cutting (angled) ADC = 1° increments E 0 ≦ ADC < 360 Two flats cutting (angled) KGA = 1° increments E 0 < KGA < 360
Two flats (right angled) cutting RKC = 0.1mm increments E D/2 ≦ RKC < H/2
θ
ADC
RKC
0 °
180 °
0 °
RKC － 0.1 0
Total Length Designation Free designation
D/2 0
270 °
－ 0.1
θ
90 °
Three flats cutting DKC = 0.1mm increments E D/2 ≦ DKC < H/2
KGA
180 °
DKC
0 °
－ 0.02 0.00 W E P ≧ W + 0.5
－ 0.02 0.00 W R
± 0.05
0 DKC － 0.1
D/2
270 °
DKC
N dimension short
φ 0.2
E P ≧ W E 0.2 ≦ R ≦ 1.0 and R < W 2 −0.5 E ※ K = P 2 + W 2 (K is dimension before R–chamfering)
A
0 ° AG ° ± 0.5
0 °
Two flats cutting (angled) KGB = 1° increments E 0 < KGB < 360 E Pay attention to the standard position of 0°.
Two flats cutting (angled) KGC = 0.1mm increments AG = 1° increments E D/2 ≦ KGC < H/2, 0 < AG < 360
θ
Angular pin
90 °
270 °
KGB
KGC
E ※ K = P 2 + W 2 (K is dimension before R–chamfering) (R = W/2)
KGC
180 °
Rectangular R dimension
120 ° 120 °
Tip process
Three flats cutting at 120° KTC = 0.1mm increments E D/2 ≦ KTC < H/2
L 0.01mm increments
0.01mm increments
B 1mm increments A 10 ≦ B ≦ 50 and B ≦ L – 40 R E 10 ≦ B ≦ 50 and B ≦ W × 30 and B ≦ L – 40
R 0.1mm increments
Available for all forms Alterations
0 － 0.1 120 °
Part Number
KTC
H
Kmax.
A
R
E
Code
Spec.
KTC
Caulking type
Type Blade edge shape D
min. P max. 3.00– 4.99 4.00– 5.99 5.00– 6.99 6.00– 7.99 8.00– 9.99 10.00–11.99
min. P max. 1.50– 4.80 2.00– 5.80 2.50– 6.80 2.50– 7.80 3.00– 9.80 4.00–11.80
W
Head diameter change HC = 0.1mm increments E D + 1 ≦ HC < H
5 6 7 8
4.9 5.9 6.9 7.9 9.9
8 9
HC
Rectangular shank
A R E
0.2 ≦ R ≦ 1.0 and R < W – 2 – 0.5
10 11 15 17
D shaped
Head diameter change (precision) HCC = 0.1mm increments E D + 1 ≦ HCC < H–0.3 Head thickness change TC = 0.1mm increments E 2.0 ≦ TC < 4 (Dimension L remain unchanged) E 4−TC ≦ Lmax.−L
DCP
50.00–200.00
1.00–
HCC
Blade edge shape
10 12
11.9
TC － 0.05 0
TC
E Designate P/W dimensions within the Kmax. E R P ≧ W, E P ≧ W + 0.5
4
PartNumber– L – P – W – B – R( R only) DCPA 8 DCPR 10 – – 150 130 – – P6.00 P8.00 – W5.30 – – B30 B40 – R0.5
Delivery Quotation
Numbering on the head Range of designation/Designation method: D P.168 Automatic sequential numbering on the head Range of designation/Designation method: D P.168
Order
217
NHC
Burr Cutting Pins
1
2
3
NHN
Example
Backing plate
Punch plate
Stripper plate
Positioning Pins
Product
Work Mount Pins
215
216
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