

AYSCDUDLHSS-CO Long Drill High Helix UDLSold0pcsHSS-CO Long Drill High Helix UDL, a cobalt HSS straight shank long drill whose high helix flutes power chip evacuation - stable drilling even at extreme depths up to 51xD. Diameter 2~10mm, overall length 125~430mm, 18~51xD, available in 46 sizes (1 more made to order). Drills carbon steel, alloy steel, stainless steel, cast iron plus aluminum, copper and other non-ferrous metals up to HRC40 - an advanced deep-hole solution. French brand, consistent quality.
Product Categories
Tags
Deep Hole Drill
High Helix
Long Drill
HSS-CO Long Drill High Helix UDL
HSS-CO Long Drill High Helix UDL, a cobalt HSS straight shank long drill whose high helix flutes power chip evacuation - stable drilling even at extreme depths up to 51xD.
Specifications (46 items)
| Dia. | Flute length | Overall length | Depth ratio (×D) | Point angle | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2~3.5 | 85~180 | 125~265 | 33.3~51.4 | 130 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Expand this group (7 specs)
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| 4~5.5 | 125~225 | 185~330 | 25.5~47.5 | 130 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Expand this group (12 specs)
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| 6~7.5 | 140~250 | 205~370 | 20.7~37.5 | 130 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Expand this group (12 specs)
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| 8~10 | 165~295 | 240~430 | 18.4~33.1 | 130 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Expand this group (15 specs)
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Specification Range
| Diameter | 2~10 |
|---|---|
| Flute length | 85~295 |
| Overall length | 125~430mm |
| Depth ratio | 18.4~51.4D |
Product Description
HSS-CO Long Drill High Helix UDL, a cobalt HSS straight shank long drill whose high helix flutes power chip evacuation - stable drilling even at extreme depths up to 51xD. Diameter 2~10mm, overall length 125~430mm, 18~51xD, available in 46 sizes (1 more made to order). Drills carbon steel, alloy steel, stainless steel, cast iron plus aluminum, copper and other non-ferrous metals up to HRC40 - an advanced deep-hole solution. French brand, consistent quality.
Workpiece Materials & Hardness
- Steel (P)
- Stainless steel (M)
- Cast iron (K)
- Non-ferrous metals (N)
Max. workpiece hardness HRC40
Tags
- Deep Hole Drill
- High Helix
- Long Drill
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