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Countersink tools 137
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90° countersinks and deburring countersinks with morse taper shank
Design: HSS, DIN 335-D, 90° countersink angle. Axial and radial taper-ground and CBN deep-ground. With straight clamping slots and drilling spaces ground from full pieces. Also provided with cutting and clearance angles for the most common materials. Application: Suitable for universal chatter and burr-free drilling, countersinking and deburring work for countersunk screws DIN 963, DIN 964, DIN 965, DIN 966 and DIN 7991 in one step. Please note the large countersink range! The excellent cutting properties and easy machining process result from the cone-shaped back taper on the coat and angle of rake. The countersink achieves the best results with the strongest feed and lowest cutting speed. Note: Sufficient supply of coolant is essential for uncoated designs. Same performance and quality features as 1430 or 1433, but with morse taper shank.
DIN 335-D
Z 3
HSS
MK 1–4
90°
Cutting Tools 1
1450
bright
1453 TiN
Steels up to 850 N/mm 2
Steels up to 1000 N/mm 2
Steels up to 1400 N/mm 2
Hard machining over 60 HRC
Ti steels, Ti alloys, special steels
Stainless and acid- resistant steels (INOX)
Steels up to 42 HRC
Steels up to 52 HRC
Steels up to 56 HRC
Steels up to 60 HRC
Copper, brass, bronze
Cast iron materials
Al, Al and Mg alloys
Order No. 1450 1453
C C
V C
V V
C C
V
V
V
C
1450
1453
1450
1453
Nominal ∅
Nominal ∅
Order No.
Total length mm
Shank MK
Order No.
Total length mm
Shank MK
Smallest ∅
Smallest ∅
mm
mm
mm 3.2 3.2 3.5 3.8 3.8 3.8 4.2 4.2
mm
bright
TiN
bright
TiN
1500 1650 2050 2300 2500 2600 3000 3100
15.0 34.90
–
85 1 85 1 100 2 106 2 106 2 106 2 112 2 112 2
3400 3700 4000 4500 5000 6300 8000
34.0 47.30 63.10 37.0 54.50 90.40 40.0 68.90 90.40 50.0 85.70 135.50 63.0 140.50 218.00 80.0 161.50 250.50 45.0 86.60 –
4.5 118 2 4.8 118 2 10.0 140 3 12.0 145 3 14.0 150 3 16.0 180 4 22.0 190 4
16.5 34.30 43.70 20.5 39.60 50.50
23.0 40.60
–
25.0 40.60 48.10
26.0 46.00
–
30.0 46.00 58.60 31.0 47.30 63.10
(W134)
(W134)
(W134)
(W134)
60° countersinks and deburring countersinks with cylinder Shank
Design: HSS, DIN 335-C. 60° countersink angle. Axial and radial taper-ground. With straight, u-shaped clamping slots and drilling spaces ground from full pieces. Also provided with cutting and clearance angles for the most common materials. Application: Suitable for universal chatter and burr-free drilling, countersinking and deburring work for countersunk screws DIN 963, DIN 964, DIN 965, DIN 966 and DIN 7991 in one step. Please note the large countersink range! The excellent cutting properties and easy machining process result from the cone-shaped back taper on the coat and angle of rake. The countersink achieves the best results with the strongest feed and lowest cutting speed. Note: Sufficient supply of coolant is essential for uncoated designs.
DIN 334-C
Z 3
HSS
60°
1456
bright
1459 TiN
Steels up to 850 N/mm 2
Steels up to 1000 N/mm 2
Steels up to 1400 N/mm 2
Hard machining over 60 HRC
Ti steels, Ti alloys, special steels
Stainless and acid- resistant steels (INOX)
Steels up to 42 HRC
Steels up to 52 HRC
Steels up to 56 HRC
Steels up to 60 HRC
Copper, brass, bronze
Cast iron materials
Al, Al and Mg alloys
Order No. 1456 1459
C C
V C
V V
C C
V
V
V
C
1456
1459
1456
1459
Nominal ∅ mm
Nominal ∅ mm
Order No.
Total length mm
Shank ∅
Order No.
Total length mm
Shank ∅
Smallest ∅
Smallest ∅
mm 1.7 2.1 2.6 3.3 4.1
mm
mm 5.1 6.4
mm
bright
TiN
bright
TiN
0630 0800 1000 1250 1600
6.3 8.0 10.0
7.55 12.45 7.85 13.00 9.60 16.15
45 5 50 6 53 6 56 8 63 10
2000 2500 3150 4000
20.0 17.60 29.10 25.0 24.30 38.80 31.5 40.60 60.60 40.0 66.70 94.70
67 10 71 10
10.01 76 12 10.01 91 15
12.5 10.15 17.50 16.0 12.65 21.40
(W134)
(W134)
(W134)
(W134)
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