WIDIA 3899743 TOP DRILL TDD107 Extra Length Drill, 5.5 mm Drill - Metric, 0.2165 in Drill - Decimal Inch, 203 mm OAL, Solid Carbide
Item #:
WIDIA 3899743
Product Info
Widia
Manufacturer Part #: 3899743
WIDIA Extra Length Drill, Series: TOP DRILL TDD107, 5.5 mm Drill – Metric, 0.2165 in Drill – Decimal Inch, 203 mm Overall Length, 25XD Cutting Depth, 2 Flutes, Spiral Flute, 157 mm Flute Length, 6 mm Dia x 36 mm L Shank, Z Shank, 132 deg Point, TDS Point, Right Hand Cutting Direction, Solid Carbide Cutting Edge, Solid Carbide, PVD TiN/TiAlN Coated, Applicable Materials: Cast Iron and Steel, Yes Through Coolant
- 132 deg TDS point geometry low thrust, excellent centering capabilities and easy to regrind
- 30 deg helix with optimized flute profile reduces risk of chip jamming and catastrophic failure
- 4-margin lands improves hole straightness and improves hole alignment when drilling through cross holes and inclined exits
- Highly polished surfaces reduction of friction in the chip flute and on the lands, resulting in superior chip evacuation and shorter drilling time through omission reversing cycles
- WU20PD grade with a multi-layered PVD TiN-TiAlN coating, a high quality submicron carbide substrate and a state of the art surface condition, this grade gives the highest level of wear resistance at high cutting speeds
- A state of the art surface condition enables superior chip evacuation even when MQL is applied
Item Specifications
-
Cast Iron and Steel
-
25XD
-
Right Hand
-
Solid Carbide
-
0.2165 in
-
5.5 mm
-
PVD TiN/TiAlN Coated
-
157 mm
-
Spiral
-
Solid Carbide
-
2
-
203 mm
-
132 deg
-
TDS
-
TOP DRILL TDD107
-
6 mm Dia x 36 mm L
-
Z
-
Yes