CrazyDrill Flex
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Flexible carbide drill up to 50 x d CftAZYDft/EE

Flexible like HSS, long tool life of a solid carbide drill diameter range 0.1 to 1.2 mm CrazyDrill Flex The new micro drill CrazyDrill Flex is a flexible solid carbide drill, flexible and for deep hole drilling up to 50 x Ø. Flexible carbide drill: CrazyDrill Flex, due to its high grade carbide and particular geometry is very precise and flexible. This is advantageous when alignment errors occur, especially in applications with multi-spindle turning centers or transfer machines. CrazyDrill Flex is able to compensate effortlessly 40% of its diameter thanks to its flexible centerpart and...

All new: The drill, the drilling process, the drilling depth up to 50 x Ø Cleverly devised from tip to toe 1. Special drill tip geometry: - Feed force reduced 50% - Less heat - Maximum drilling speed 2. Special cutting edge protection: - Prevent breakage of cutting edges 3. Perfect chip flute geometry: - Creates short chips 4. Flexible centerpiece: - No breakage due to alignment errors - Achieve drilling depth 50 x Ø 5. Robust standard shank of 3mm: - No run-out The drilling process to drill quickly and dynamically 3xø 1. Centering / Pilot drilling with CrazyDrill Flexpilot: - 2–3 x Ø, no...

Right from the start precise drilling – with CrazyDrill Flexpilot The drilling concept from Mikron Tool CrazyDrill Flexpilot is a high precision Pilot Drill and perfectly matched to the drilling program CrazyDrill Flex. Execution: • Carbide alloy with 3 mm cylindrical shaft, uncoated • New, special CrazyDrill Flex drilling geometry Manufacturing program: CrazyDrill Flex is offered from stock for Ø 0.1 to 1.2 mm, with diameter increments of 0.05 mm. Diameter increments of 0.01 mm are available on request. Step 1: Centering and pilot drilling up to 3 x Ø with CrazyDrill Flexpilot Particular...

CrazyDrill Flexpilot Steel < Article in stock ∆ Price and delivery term upon request, minimum quantity 5 pcs. < from stock ∆ upon request < from stock ∆ upon request

Drilling program – for flexible and / or deep hole drilling Maximum drilling depth 20 x Ø < from stock ∆ upon request < from stock ∆ upon request Maximum drilling depth 20 x Ø Article in stock Price and delivery term upon request, minimum quantity 5 pcs.

Maximum drilling depth 30 x ø < from stock ∆ upon request < from stock ∆ upon request Maximum drilling depth 30 x ø Article in stock Price and delivery term upon request, minimum quantity 5 pcs.

Drilling with CrazyDrill Flex - Pilot drilling: First drilling step Q^: Further drilling steps Q2 - Qx: 2-3x0 with First drilling step up to Drilling depths over 7 x 0 CrazyDrill Flexpilot 7 x 0 in one single step with requires regular pecking CrazyDrill Flex, followed with with steps of 0,5 - 1 x 0 additional pecking. Comment: CrazyDrill Flex must be with drawn completely from the hole in order to cool, lubricate and remove chips with the external coolant. Figure: Drilling process CrazyDrill Flex Technical information: Toolholder equipment CrazyDrill Flex requires high precision clamping,...

Fast, precise and reliable drilling – with Mikron Tool cutting parameters Material group Cutting parameter for CrazyDrill Flex Steel: Pilot, 20 x ø and 30 x ø Cutting speed vc [m/min] Examples Feed f and stroke Q1 resp. Q2 - Qx in relation to drill diameter ø 0.1 Q1 Q2 - Qx [mm] Alloy steels, 42CrMo4, 100Cr6, short-chipping 90MnCrV8 Rm < 900 N / mm2 Alloy, high-alloy Tool Steels, short-chipping Rm < 1200 N / mm2 Cast iron Aluminum alloy wrought Aluminum alloy Cast Brass, Beryllium brass <----------------------------------see CrazyDrill Flex...

Complete success thanks to integrated cooling Perfect working condition: Integrated in the shank CrazyDrill Flex 50 x ø are 3 lubrication channels. These channels enable a perfect cooling as well as a precise removal of chips. A minimum pressure of 10 bar at the spindle is sufcient to drill 50 x ø reliably.

Maximum drilling depth 50 x ø < from stock ∆ upon request < from stock ∆ upon request Maximum drilling depth 50 x ø Item Nr. Deep hole drilling up to 50 x ø with integrated cooling < Article in stock ∆ Price and delivery term upon request, minimum quantity 5 pcs.

Micro drilling - with maximum of precision The micro drill CrazyDrill Flex has a double functionality. Straight holes are achieved because of the stable middle part of the tool (axial direction) and an ingenious polished tip section which reduces the drilling force up to 50%. Technical information: Toolholder equipment CrazyDrill Flex requires high precision clamping, with minimal run-out and secure friction-type locking. Cooling lubricant For best results Mikron Tool recommends the use of cutting oil as lubricant. The use of water based coolant with high pressure additives is also...

Fast, precise and reliable drilling – with Mikron Tool cutting parameters Material group Cutting paramtere for CrazyDrill Flex Steel: 50 x ø Cutting speed vc [m/min] Feed f and stroke Q1 resp. Q2 - Qx in relation to drill diameter ø 0.3 Non-alloy steels, long-chipping Rm < 700 N / mm2 Alloy steels, 42CrMo4, 100Cr6, short-chipping 90MnCrV8 Rm < 900 N / mm2 Cast iron Aluminum alloy Cast Brass, Beryllium brass Aluminum alloy wrought Alloy, high-alloy Tool Steels, short-chipping Rm < 1200 N / mm2 Non-alloy steels, long-chipping Rm < 500 N / mm2 <----------------------------------see CrazyDrill...

Efficient drilling of Titanium and other tough materials – CrazyDrill Flex Titanium The Engineers of Mikron Tool developed a special geometry for CrazyDrill Flex Titanium to machine tough and long chipping materials. Due to that, drilling applications in the swatch-, jewelry-, medical- as well as in the aerospace industry are done faster and more reliably.

CrazyDrill Flexpilot Titanium < Article in stock ∆ Price and delivery term upon request, minimum quantity 5 pcs. < from stock ∆ upon request < from stock ∆ upon request