68744 21 STUB DRL ALTIN
#21 Dia. × 0.159″ Shank Dia. × 2-1/8″ OAL × 1-1/16″ LCF ; 135 Degrees ; Stub ; 2 FL ; TiAlN Solid Carbide Drills
| Drill Bit Size / Cutting Diameter (DC) | #21 | Flute Helix Angle (FHA) | 15 Degrees |
| Decimal Equivalent | 0.159″ | Cutting Edge Material | Solid Tungsten Carbide |
| Drill Bit Size / Cutting Diameter (DC) - Letter / Wire Gauge | #21 | Grade | C-2 Sub-Micron |
| Length Group | Stub | Point Shape | Drill Point |
| Coating | TiAlN | Measurement Type | Wire Gauge |
| Applicable Material | Steel | Stainless Steel | Cast Iron | Hard Materials | Super-Alloys / Titanium | Length Chip Flute (LCF) | 1-1/16″ |
| Application | Drilling | Overall Length (OAL) | 2-1/8″ |
| Connection Diameter Machine Side (DCONMS) | 0.159″ | Flute Count (NOF) | 2 |
| Coolant Supply Property (CSP) | External | Cutting Direction (HAND) | Right Hand |
| Point Angle (SIG) | 135 Degrees | Single / Double End | Single End |
Product Features
| Country of Origin | USA |
Shipping Info
Package Weight
.030
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