Kyocera - Основной каталог 2010-2011 ENG
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4PGRM
Deep Slotting and Finishing of Hard Recommended Material Number of Flutes: 4
Materials (Radius)
1st Recommendation
%D Radius I
%3
%TShank Dia.NN
Aluminum Non-ferrous Metal Difficult-to-Cut Material Hardened material General Use3
-
4
S
Lineup (Unit: mm) (Unit: mm)
Description Outside Outside Length Neck Under Neck Shank Overall Spec of Description Outside Outside Length Neck Under Neck Shank Overall Spec of
Std. Dia. Dia. of edge Dia. Length Dia. length Corners Std. Dia. Dia. of edge Dia. Length Dia. length Corners
4PGRM030-045-06-R025 4PGRM080-120-08-R200
4PGRM030-045-06-R050 Dc tolerance D1 2 Ds L r 4PGRM100-150-10-R050 Dc tolerance D1 2 Ds L r
4PGRM040-060-06-R025 4PGRM100-150-10-R100
4PGRM040-060-06-R050 3 -0.014 4.5 2.7 9 6 57 R 0.25 4PGRM100-150-10-R150 8 -0.025 12 7.4 24 8 100 R 2.0
4PGRM050-075-06-R025 -0.028 4PGRM100-150-10-R200 -0.047
4PGRM050-075-06-R050 4PGRM120-180-12-R050
4PGRM060-090-06-R025 3 -0.014 4.5 2.7 9 6 57 R 0.5 4PGRM120-180-12-R100 10 -0.025 15 9.2 30 10 100 R 0.5
4PGRM060-090-06-R050 -0.028 4PGRM120-180-12-R150 -0.047
4PGRM060-090-06-R075 4PGRM120-180-12-R200
4PGRM060-090-06-R100 4 -0.020 6 3.7 12 6 57 R 0.25 4PGRM160-240-16-R050 10 -0.025 15 9.2 30 10 100 R 1.0
4PGRM080-120-08-R050 -0.038 4PGRM160-240-16-R150 -0.047
4PGRM080-120-08-R100 4PGRM200-300-20-R050
4PGRM080-120-08-R150 4 -0.020 6 3.7 12 6 57 R 0.5 4PGRM200-300-20-R200 10 -0.025 15 9.2 30 10 100 R 1.5
-0.038 -0.047
5 -0.020 7.5 4.6 15 6 76 R 0.25 10 -0.025 15 9.2 30 10 100 R 2.0
-0.038 6 76 R 0.5 -0.047
6 76 R 0.25
5 -0.020 7.5 4.6 15 6 76 R 0.5 12 -0.032 18 11 36 12 125 R 0.5
-0.038 6 76 R 0.75 -0.059
6 76 R 1.0
6 -0.020 9 5.5 18 8 100 R 0.5 12 -0.032 18 11 36 12 125 R 1.0
-0.038 8 100 R 1.0 -0.059
8 100 R 1.5
6 -0.020 9 5.5 18 12 -0.032 18 11 36 12 125 R 1.5
-0.038 -0.059
6 -0.020 9 5.5 18 12 -0.032 18 11 36 12 125 R 2.0
-0.038 -0.059
6 -0.020 9 5.5 18 16 -0.032 24 15 48 16 125 R 0.5
-0.038 -0.059
8 -0.025 12 7.4 24 16 -0.032 24 15 48 16 125 R 1.5 L
-0.047 -0.059
8 -0.025 12 7.4 24 20 -0.040 30 19 60 20 150 R 0.5
-0.047 -0.073
8 -0.025 12 7.4 24 20 -0.040 30 19 60 20 150 R 2.0
-0.047 -0.073
Number of Flutes Z=4
Radius type with 4 utes. The diameter of the neck portion (D1) is thinner than the cutting diameter (Dc), it is suitable for deep slotting. Solid End Mill
Due to the corner R on the cutting edge, it is applicable for nishing of sloped workpiece.
Recommended Cutting Conditions
Shouldering
Workpiece Depth of Cut (apae) (mm) Outside Dia. (mm) 3 6 8 10 12 16 20
Materials Roughing Finishing
6,400 5,300 4,000 3,200
BQ < 30HRC 1Dc0.2Dc Spindle Revolution (min-1) 21,200 10,600 8,000 2,400 2,400 2,400 2,400
BQ 1.5Dc0.1Dc 2,400 5,700 4,800 3,600 2,900
1,950 1,950 2,010 1,950
Feed Rate (mm/min) 2,400 2,400 5,100 4,200 3,200 2,500
1,430 1,400 1,400 1,330
BF 30~ 1Dc0.2Dc Spindle Revolution (min-1) 19,100 9,600 7,200 3,800 3,200 2,400 1,900
40HRC 1.5Dc0.1Dc 1,900 1,900 860 890 860 840
Shouldering 2,500 2,100 1,600 1,300
Feed Rate (mm/min) 1,900 410 380 380 380
Slotting 2,200 1,900 1,400 1,100
40~ 1Dc0.2Dc Spindle Revolution (min-1) 17,000 8,500 6,400 270 270 280 270
45HRC 1Dc0.2Dc 1.5Dc0.1Dc 1,400 1,400
4,800
45~ Feed Rate (mm/min) 1,400 860
50HRC
Steel
Spindle Revolution (min-1) 12,700 6,400
1.5Dc0.1Dc 820
Feed Rate (mm/min) 820
50~ 1Dc0.2Dc Spindle Revolution (min-1) 8,500 4,200 3,200
55HRC 1.5Dc0.1Dc 350 380
Feed Rate (mm/min) 350
> 55HRC 1Dc0.2Dc Spindle Revolution (min-1) 7,400 3,700 2,800
1.5Dc0.1Dc 250 250
Feed Rate (mm/min) 250
Please refer to page L46 about Slotting.
: Std. Item : Check Availability R : Std. Item (R-hand Only) L : Std. Item (L-hand Only)
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