DORMER A147 7.9MM HSS E JOBBER DRILL DIN 338
Jobber Drill
References
dormer:A1477.9
rubix:2582080
ean:7320760691373
Technical specifications
| Drilling diameter | 7.9 mm |
|---|---|
| Total length | 117 mm |
| Length of cut | 75 mm |
Product details : DORMER A147 7.9MM HSS E JOBBER DRILL DIN 338
Versatile and hard-working drill which satisfies all machine drilling requirements in stainless steels, but can also be used for hand-held operations. A 130° split point helps to self-center the drill and reduces the cutting forces. Bright finish.
Strengths
•Bright (uncoated)
High Speed Cobalt Steel Tool Material
DIN 338 – Straight Shank Drill Standards
4xD Usable Tool Depth to Diameter Ratio
Drill Point 130°
Cylindrical Shank / Straight Shank
Special Point Thinning Design
Right Hand Rotation / Cutting
High Speed Cobalt Steel Tool Material
DIN 338 – Straight Shank Drill Standards
4xD Usable Tool Depth to Diameter Ratio
Drill Point 130°
Cylindrical Shank / Straight Shank
Special Point Thinning Design
Right Hand Rotation / Cutting
Technical specifications
Attributes
| Drilling diameter | 7.9 mm |
|---|---|
| Total length | 117 mm |
| Length of cut | 75 mm |
| Din standard | din 338 |
| Coating | bright |
| Tolerance | h8 |
| Direction of cutting | right |
| Machining material | steel;cast steel;stainless steel;cast iron;non-ferrous;high temperature alloy |
| Body material | hss-co |
| Tip angle | 130 ° |
| Internal cooling | no |
| Tail diameter | 7.9 mm |
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