HMP
PHG

Step drills

Tools Highlights Catalogue (18 MB)
Silmax Phm Punte Alto Rendimento Phg Punte Centrare Phc Punte Gradino Alr Alesatori

Range

Technical Data Selection
Technical Data Selection

Technical Data Selection

Diameter of cutting edge
Corner radius
Cutting length
Neck relief length
Overall length
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Item D Cr/r l l1 L
3835
Utensile HMP PHG 3835 - Vista orizzontale
HMX383511040 Step drill for core drill sizes for taps with internal coolant
10,40 — 42,00 — 120
3825
Utensile HMP PHG 3825 - Vista orizzontale
HMX382510340 Step drill for core drill sizes for taps with internal coolant
3,40 — 10,00 — 64
3835
Utensile HMP PHG 3835 - Vista orizzontale
HMX383511025 Step drill for core drill sizes for taps with internal coolant
10,25 — 42,00 — 120
3825
Utensile HMP PHG 3825 - Vista orizzontale
HMX382510865 Step drill for core drill sizes for taps with internal coolant
8,65 — 25,00 — 105
3825
Utensile HMP PHG 3825 - Vista orizzontale
HMX382510420 Step drill for core drill sizes for taps with internal coolant
4,20 — 13,00 — 64
3835
Utensile HMP PHG 3835 - Vista orizzontale
HMX383510865 Step drill for core drill sizes for taps with internal coolant
8,65 — 35,00 — 107
3825
Utensile HMP PHG 3825 - Vista orizzontale
HMX382510690 Step drill for core drill sizes for taps with internal coolant
6,90 — 20,00 — 90
3835
Utensile HMP PHG 3835 - Vista orizzontale
HMX383510340 Step drill for core drill sizes for taps with internal coolant
3,40 — 14,00 — 64
3825
Utensile HMP PHG 3825 - Vista orizzontale
HMX382510680 Step drill for core drill sizes for taps with internal coolant
6,80 — 20,00 — 90
3825
Utensile HMP PHG 3825 - Vista orizzontale
HMX382510790 Step drill for core drill sizes for taps with internal coolant
7,90 — 24,00 — 105
3835
Utensile HMP PHG 3835 - Vista orizzontale
HMX383510850 Step drill for core drill sizes for taps with internal coolant
8,50 — 35,00 — 107
3835
Utensile HMP PHG 3835 - Vista orizzontale
HMX383510430 Step drill for core drill sizes for taps with internal coolant
4,30 — 18,00 — 68

Step drills: micro-drilling tools

The carbide step drills complete the drilling tool line with specific products for pilot holes required for microdrilling operations and with two specific ranges to produce pilot holes for tapping and consequent chamfering.

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