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High-Performance Solid Carbide Interchangeable Tips for Precise Drilling

The WS... RT19 solid carbide interchangeable tips, covering a diameter range from 17.00 to 17.90 mm, offer a well-thought-out solution for demanding drilling tasks. Equipped with the specific RT19 coating and a 140° point angle, they enable efficient workflows when machining steel and cast iron materials. The modular system creates excellent conditions for fast tool changes directly inside the machine, which helps to reduce downtime and increase overall cost-effectiveness.

Technical data

  • Tool type: Solid carbide insert for interchangeable tip drills
  • Drill diameter: 17.00 to 17.90 mm
  • Cutting material: Solid carbide (P25/K20)
  • Point angle: 140°
  • Compatibility: Fits WST D17.0-..xD-H carriers
Tools Inserts for interchangeable tip drills
Point Angle 140° 
Scope of Application Steel and Cast Iron
Coating RT19: CVD Coated P25/K20 Carbide Grade for universal
drilling of steel and cast materials.
Packaging unit 1 Pc

Dimensions of WS... RT19 (17,00 - 17,90 mm)

Item Nr. Diameter Holder
WS-D17.00 RT19 3601700 17,00

WST-D17.0-3xD-H

WST-D17.0-5xD-H

WST-D17.0-8xD-H

WS-D17.07 RT19 3601707 17,07
WS-D17.10 RT19 3601710 17,10
WS-D17.20 RT19 3601720 17,20
WS-D17.30 RT19 3601730 17,30
WS-D17.40 RT19 3601740 17,40
WS-D17.46 RT19 3601746 17,46
WS-D17.50 RT19 3601750 17,50
WS-D17.60 RT19 3601760 17,60
WS-D17.70 RT19 3601770 17,70
WS-D17.80 RT19 3601780 17,80
WS-D17.86 RT19 3601786 17,86
WS-D17.90 RT19 3601790 17,90

Cutting data

 ISO VDI
3323
Material Vc (m/min) Feed (mm/rev)
Ø10,00-11,99 Ø12,09-14,99 Ø15,00-17,99 Ø18,00-21,99 Ø22,00-26,99 Ø27,00-33,99
P 1 Non-alloy steel 100-126 0,14-0,24 0,18-0,31 0,23-0,39 0,30-0,44 0,37-0,57 0,41-0,61
2 84-110 0,12-0,21 0,15-0,26 0,23-0,39 0,30-0,44 0,37-0,57 0,41-0,61
3 63-84 0,11-0,81 0,13-0,22 0,19-0,31 0,24-0,35 0,33-0,51 0,36-0,54
4 58-74 0,09-0,14 0,11-0,18 0,17-0,28 0,23-0,33 0,28-0,42 0,32-0,47
5 58-74 0,09-0,14 0,11-0,18 0,17-0,28 0,23-0,33 0,28-0,42 0,32-0,47
6 Low alloy steel 74-95 0,11-0,18 0,13-0,22 0,19-0,31 0,24-0,35 0,33-0,51 0,37-0,55
7 63-84 0,11-0,18 0,13-0,22 0,17-0,28 0,24-0,35 0,33-0,51 0,37-0,55
8 58-74 0,09-0,14 0,11-0,18 0,14-0,23 0,23-0,33 0,28-0,42 0,32-0,47
9 47-63 0,07-0,11 0,09-0,13 0,14-0,23 0,23-0,33 0,28-0,42 0,32-0,47
10 High alloyed steel
& tool steel
53-68 0,09-0,14 0,11-0,18 0,14-0,23 0,20-0,29 0,22-0,34 0,26-0,39
11 42-58 0,09-0,14 0,11-0,18 0,12-0,20 0,23-0,33 0,22-0,34 0,26-0,39
K 15 Grey Cast Iron 105-131 0,13-0,23 0,17-0,29 0,22-0,41 0,30-0,46 0,40-0,56 0,44-0,61
16 79-100 0,10-0,18 0,12-0,22 0,18-0,32 0,22-0,33 0,28-0,39 0,32-0,44
17 Nodular Cast Iron 100-126 0,11-0,20 0,14-0,24 0,19-0,34 0,23-0,35 0,31-0,44 0,35-0,48
18 79-100 0,10-0,18 0,12-0,22 0,15-0,29 0,21-0,32 0,28-0,39 0,32-0,44
19 Malleable Cast Iron 105-131 0,11-0,20 0,14-0,24 0,19-0,34 0,23-0,35 0,31-0,44 0,35-0,48
20 79-100 0,10-0,15 0,12-0,20 0,15-0,29 0,21-0,32 0,28-0,39 0,32-0,44

Applications

These drill tips are perfectly suited for professional applications in mechanical engineering, plant construction, and toolmaking. They show their true potential in series production environments where reproducible accuracy and reliable performance are necessary. The coordinated CVD coating and the robust P25/K20 carbide grade support dependable cutting processes in unalloyed and low-alloy steel as well as in grey, nodular, and malleable cast iron.

Special features

Thanks to the 140° point angle, the interchangeable tip provides a stable cutting action and good self-centering properties. The precise fit within the WST carrier system opens up flexible application possibilities across various drilling depths (3xD, 5xD, 8xD).

Please pay attention to the carrier/drill bit combinations!

These drill bits only fit the 17,00-17,90 mm carrier

When using the 5xD or 8xD drill body, we recommend reducing the feed rate to 85% or 70%.

3601700

Data sheet

Diameter Range
17,00-17,90 mm

Compatible products

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