Add HSS EX-LONG SS DRILLS STEAM HOMO (D1121) to comparison
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 - Specifications
 - Specifications
 - Operation
 - Work Material
 - Reviews
 
YG-1 D1121 HSS EX-LONG SS Drills Steam Homo are 15xD extra long drills. They use a steam tempered Black Oxide finish for general deep hole work. The HSS substrate suits steel, non-alloyed cast steel, grey and malleable cast iron, and graphite. Sizes range from 2–13mm with bright finish under 2mm for visibility.
- 15xD extra long length
 - HSS substrate, economy type
 - Steam tempered Black Oxide finish
 - Bright finish under 2mm
 - Diameters 2–13mm
 
| Workpiece Material | P M K N S | 
| Helix Angle | 30 | 
| Operation | Blind Drilling, Through Drilling | 
| Surface Treatment | Steam Oxide Coating | 
| Tolerance Grade | H8 | 
| Standard | DIN1869/1 | 
| Length | EXTRA LONG | 
| Size Min | D2.0 | 
| Size Max | D13.0 | 
| SURFACE TREATMENT | Steam Tempered |