DORMER A1088.5 JOBBER DRILL 8.50 MM 5968202


Spiral drill HSS A108

References
dormer:A1088.5
rubix:020855
manufacturer :5968202
ean:7320760008768
Jobber Drill 8.50 mm DIN 338
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Technical specifications
Drilling diameter8.5 mm
Total length117 mm
Length of cut75 mm
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Product details : DORMER A1088.5 JOBBER DRILL 8.50 MM 5968202


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.
FORET 8.50 NORMAL QC A108 HSS waist UE=10

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 diameter8.5 mm
Total length117 mm
Length of cut75 mm
Din standardDIN 338
CoatingSteam tempered
Ratio of diameter to length of drill hole4xD
Machining materialAustenitic and ferritic/martensitic stainless steel. titanium and titanium alloys
SharpeningStandard
Tip angle118 °
Internal coolingNo
Tail diameter8.5 mm
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