WIDIA 3899568 TOP DRILL™ TDD107 Extra Length Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 261 mm OAL, Solid Carbide
Deep Hole, Stacked Plates Drilling and Radial Drilling
MFR #: 3899568
A&M #: 7262511
WIDIA
UNSPSC #: 23241605
$839.16 / EACH
Typically ships within 7-10 days.
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Manufacturer : WIDIA
Applicable Materials : Cast Iron and Steel
Brand Name : WIDIA
Country Of Origin : DE
Cutting Depth : 25xD
Cutting Direction : Right Hand
Package Description : 1/PK
Product Status : Active
- 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
- Solid carbide deep hole drills outperform gun drills and HSS deep hole drills in deep hole applications up to 30XD by increasing metal removal rates by 3 to 4 times. Increased MRR equals bottom line savings to customers in throughput, machine time and personnel hours. The TDD1*Z* series in the WU20PD™ grade offers secure and consistent performance, excellent hole quality and reduced cycle times. The standard lines are available from 3 to 13 mm and lengths of 15, 20, 25 and 30XD. It eliminates the traditional HSS or gun drilling without pecking, at up to 100% increased penetration rates.