DORMER A1084.9 JOBBER DRILL 4.90 MM 5968366


Spiral drill HSS A108

References
dormer:A1084.9
rubix:80193199
ean:7320760008348
Jobber Drill 4.90 mm DIN 338
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Technical specifications
Drilling diameter4.9 mm
Total length86 mm
Length of cut52 mm
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Product details : DORMER A1084.9 JOBBER DRILL 4.90 MM 5968366


HSS short spiral drill with cylindrical shaft DIN 338 W 135° steam tempered 4xD for austenitic and ferritic/martensitic stainless steel <1000 N/mm ². Titanium and titanium alloys <900 N/mm².

Applications

• stainless steel - austenitic (<320 HB <1100 N/mm²)
• stainless steel - Ferritic + Austenitic Martensitic (<300 HB <1000 N/mm²)
• Titanium non-alloyed (<200 HB <700 N/mm²)
• Titanium alloyed (<270 HB <900 N/mm²)

Technical specifications


Attributes
Drilling diameter4.9 mm
Total length86 mm
Length of cut52 mm
Din standardDIN 338
Direction of cuttingRight
Ratio of diameter to length of drill hole4xD
Body materialHSS
SharpeningStandard
Tip angle135 °
Internal coolingNo
Tail diameter4.9 mm
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