Chamfer Tools
HSS Countersink ดอกขยายปากรูไฮสปีด (หน่วยนิ้ว)
(Union Butterfield) 4608 HSS ANSI
(Precision) R401
4608 Center Reamer/Countersink, Available in 60º, 82º, 90º, or 100º angles. Widely used to countersink screw heads and rivet R401 heads, and countersink holes for lathe centers. The odd number of flutes eliminates chatter in most applications while providing better accuracy than a single-flute countersink.
ANSI
HSS
1/4-1"
1/4-1"
(Union Butterfield) 4608 Order No.
(Precision) R401 Order No.
(d1 Ø) Diamater (Inch)
(I 2 ) Body Length (Inch)
(I 1 ) Overall Length (Inch)
(d2 Ø) Diamater (Inch)
Angle
No. of Flutes
1/4 1/4 1/4 1/4 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4
60° 82° 90°
3/4 3/4 3/4 3/4 7/8 7/8 7/8 7/8
1.1/2 1.1/2 1.1/2 1.1/2 1.3/4 1.3/4 1.3/4 1.3/4
3/16 3/16 3/16 3/16
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
5011093 5011098 5011103 5011108 5011094 5011099 5011104 5011109 5011095 5011100 5011105 5011110 5011096 5011101 5011106 5011111 5011097 5011102 5011107 5011112 46262132 16262133 46262134 46262135
—
97417* 97418* 97419*
100° 60° 82° 90° 100° 60° 82° 90° 100° 60° 82° 90° 100° 60° 100° 60° 82° 90° 100° 82 90°
1/4 1/4 1/4 1/4 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
—
97425*
—
97427*
1" 1" 1" 1" 1" 1" 1" 1"
2" 2" 2" 2"
—
97433*
—
97435*
2.1/4 2.1/4 2.1/4 2.1/4 2.5/8 2.5/8 2.5/8 2.5/8
—
97441*
—
97443* 97448* 97449* 97451* 97464* 97465* 97466* — 97467*
1/4 1/4 1/4 1/4
1" 1" 1" 1"
1" 1" 1" 1"
3" 3" 3" 3"
*รุ่นอักษรสีเขียวเป็นสินค้าราคาพิเศษจำ�นวนจำ�กัด
Countersink Type III with straight shank (3 Flute Type) ดอกขยายปากรูไฮสปีดโคบอล 3 ฟัน
Number of Flutes
Point Angle
Surface Treatment
CCS3A TiAIN Coated Solid Carbide Countersinks (3 Flutes)
60 º
90 º
120 º
3
• High-speed chamfering processing is possible by having adopted blade shape for exclusive use of the chamfering.
Processing example
L
Size
No. Of Cutting Head Point angle 60° Point angle 90° Point angle 120°
D L
d
F
CCS3A060-060 CCS3A060-090 CCS3A060-120 6 50 6 1.3 CCS3A080-060 CCS3A080-090 CCS3A080-120 8 60 8 2.5 CCS3A100-060 CCS3A100-090 CCS3A100-120 10 70 10 2.5 CCS3A120-060 CCS3A120-090 CCS3A120-120 12 75 12 2.5 CCS3AS060-060 CCS3AS060-090 CCS3AS060-120 6 50 6 1.3 CCS3AS080-060 CCS3AS080-090 CCS3AS080-120 8 60 8 2.6 CCS3AS100-060 CCS3AS100-090 CCS3AS100-120 10 70 10 2.6 CCS3AS120-060 CCS3AS120-090 CCS3AS120-120 12 75 12 2.6
Two Cutting Head คมตัด 2 ฝั่ง One Cutting Head คมตัด 1 ฝั่ง
Chamfering
C Chamfering
JSR Entech Catalogue 649 jetco@jet.co.th
jet@jet.co.th
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