CrazyDrill SST-Inox
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auté mondiale World Newest CrazyDrill™ SST-Inox World’s Newest Tool World’s Newest Tool Solid carbide drill for stainless steel and super alloys

CrazyDrill™ SST-Inox The latest stroke of genius from Mikron Tool 2 drills for stainless steel and super alloys Mikron Tool offers 2 exclusive solutions for drilling up to 8 x d: a) CrazyDrill Inox Type IN for drilling with external cooling. b) CrazyDrill Inox Type IK for drilling with internal cooling. Flood cooling Type IN Through cooling Type IK 1 Shaft The robust solid carbide shaft allows a stable drilling without vibrations. 3 Solid carbide The solid carbide especially developed for CrazyDrill SST-Inox fulfills perfectly all requests for the machining of stainless steel and super...

CrazyDrill™ SST-Inox • More cutting speed • Higher feed rate Drilling depth Shorter machining time * Best performance in stainless steel and super alloys • Special carbide • High performance coating • Through coolant Life time Longer tool life * • Short chips • Quick chips evacuation Higher process reliability * Process time • Shorter machining time • Longer tool life • Higher process reliability Lower production costs * Total drilling lenght * Comparison based on tools for stainless steel and super alloys available on the market and drilling parameters recommended by the competitors.

CrazyDrill™ SST-Inox Drilling with external cooling Stainless steel: 316L / 1.4435 d = 0.5 mm, drilling depth 8 x d vc = 30 m/min f = 0.015 mm/rev Q1 = 1 x d Qx = 0.5 x d Time for 100 holes = 13 minutes Process Drilling according to DIN 66025 / PAL: G83 deep hole drilling cycle with chip pecking, Q = depth of the single step Step 1 CrazyDrill Twicenter Centering (see page 13) Step 2 CrazyDrill SST-Inox IN First step Q1 and further steps Qx (see chart page 6/7) Q1 1–2 x Qx Qx

CrazyDrill™ SST-Inox Drilling with external cooling lc l L lc = Cutting length l = Flute length

CrazyDrill™ SST-Inox Drilling with external cooling CrazyDrill SST-Inox IN First step Q1 and further steps Qx Material group Brass lead free Stainless steel austenitic Stainless steel martensitic - PH Stainless steel martensitic Stainless steel ferritic Material number Cr-Co alloys 2.4964 Recommendation for tool holders see page 18

Cutting data chart

CrazyDrill™ SST-Inox Drilling with internal cooling Stainless steel: 316L / 1.4435 d = 0.5 mm, drilling depth 8 x d vc = 35 m/min f = 0.015 mm/rev Q1 = 2 x d Qx = 1 x d Time for 100 holes = 7 minutes Process Drilling according to DIN 66025 / PAL: G83 deep hole drilling cycle with chip pecking, Q = depth of the single step Step 1 CrazyDrill Twicenter Centering (see page 13) Step 2 CrazyDrill SST-Inox IK First step Q1 and further steps Qx (see chart page 10/11) Q1 1–2 x Qx Qx

CrazyDrill™ SST-Inox Drilling with internal cooling lc l L lc = Cutting length l = Flute length

CrazyDrill™ SST-Inox Drilling with internal cooling CrazyDrill SST-Inox IK First step Q1 and further steps Qx Material group 2.0321 Brass lead free Stainless steel austenitic Stainless steel martensitic - PH Stainless steel martensitic Stainless steel ferritic Material number Cr-Co alloys Recommendation for tool holders see page 18

Cutting data chart

CrazyDrill™ Twicenter The perfect spot drill for CrazyDrill SST-Inox Traditional design: CrazyDrill Twicenter: 1. Poor chip removel: risk of failure. 1. 130° point angle favors chip evacuation. 2. 60° / 90° point angle results in insufficient cutting speed and high pressure on the point: risk of breakage. 2. 130° point angle reduces the pressure on the point. 3. Large web requires high penetration force and causes high pressure on the point: risk of breakage. 3. Short web reduces penetration force on the point. 4. Through tool coolant supply guarantees optimal cooling and lubrication. The...

CrazyDrill™ Twicenter Centering and Chamfering in one step Centering – Chamfering 60° CrazyDrill Twicenter for a chamfer of 60° Point angle Item number lx – Drilling depths, in relation to required chamfer diameter (with chamfer of 60°) Ø dx

CrazyDrill™ Twicenter Centering and Chamfering in one step CrazyDrill Twicenter for a chamfer of 90° Item number Ix - Drilling depths, in relation to required chamfer diameter (with chamfer of 90°)

CrazyDrill™ Twicenter Material group The perfect spot drill for CrazyDrill SST-Inox Brass lead free 1.4301 Stainless steel austenitic Stainless steel martensitic - PH Stainless steel martensitic Stainless steel ferritic Material number Cr-Co alloys

Cutting data chart [m/min] [mm/rev] [mm/rev] [mm/rev] [mm/rev] [mm/rev]

CrazyDrill™ SST-Inox Technical information Tool holders •  ydraulic tool holder: H Minimal run out (T.I.R.). Direct clamping for shank diameter 6 mm and with intermediate sleeve for smaller shaft diameter. Cooling lubricant / filter: For optimum results Mikron Tool recommends the use of cutting oil as coolant. Alternatively emulsion could be used. Large coolant holes enable to use standard filter, 50mm or better. Pressure and quantity: Mikron Tool recommends lubricant pressure as defined in the chart below. Higher pressure is generally better for cooling the tool and flushing of chips. • ...

CrazyDrill™ SST-lnox Dental Aerospace Watches Machine Conveyor Building Technique Petrochemistry Jewelry Medical Food Highest performance Excellent tool life Drill with internal cooling Drill with external cooling Solid carbide drill High-performance coating

Your contacts Headquarter and Production: Mikron Tool SA Agno P.O. Box 340 6934 Bioggio Switzerland Phone +41 91 610 40 00 Fax +41 91 610 40 10­­­ mto@mikron.com Production for Germany and Regrinding for UE: Mikron GmbH Rottweil Abteilung Werkzeuge Berner Feld 71 78628 Rottweil Germany Phone +49 741 5380 450 Fax +49 741 5380 480 info.mtr­@mikron.com North and South America Sales: Mikron Corp. Monroe P.O. Box 268 200 Main Street Monroe, CT 06468 USA Phone +1 203 261 3100 Fax +1 203 268 4752 mmo@mikron.com www.youtube.com/mikrongroup www.mikron.com/tool Information and technical data are...