4.20MM Heavy Duty Cobalt + TiN Drill

SwissTech  |  SKU: ZT1136046X
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Series 1033 are heavy-duty drill used to drill steels with a tensile strength up to 1,400 N/mm2. Stainless steels, heat and acid resistant steels and phosphor bronze. TiN coating provides longer tool life. Features and Benefits High speed steel and cobalt construction for increased tool toughness Ideal for drilling steels with a tensile strength up to 1,400 N/mm2 TiN coating provides longer tool life Typical Applications Drilling Steel Standards Manufactured to DIN 338 RN
Coolant Delivery External
Helix Type Normal Helix
Standards Met BS 328 | DIN 338 | DIN 1412C
Point Type Spear Point
Drill Diameter Tolerance H8
Overall Length 75mm
Series 1033
Depth x Diameter Ratio 4xD
Product Type Cobalt + TiN Drill
Flute Length 43mm
Material Grade Cobalt High Speed Steel
Helix Angle 28\u00b0
Shank Diameter Tolerance F11
Material Cobalt High Speed Steel
Number of Flutes 2
Flute Construction Ground flutes
Cutting Direction Right Hand
Shank Type Straight
Finish/Coating TiN
Number of Pieces 10
Drill Diameter 4.2mm
Point Angle 135\u00b0
Manufacturer Grade DIN338
Drill Diameter Metric 4.2mm
ISO Category K | M | P
Web Thickness Strengthened Form C
Flute Type Spiral

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