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60WH60 Metalworking Micro Drill Bits

$101.77

Bulk orders will be discounted, please contact us.

The AlCrN coating on these drill bits protects them from wear during dry, high-speed machining applications. It is harder, resists cracking and oxidization better, and performs better in high-feed applications than a TiAlN coating. It also resists high heat better than an AlTiN coating. Carbide micro drill bits provide excellent hardness, wear resistance, and heat resistance. They create precise holes with a smooth finish and often eliminate the need for reaming the hole after drilling. Carbide bits require a rigid setup such as a fixed-spindle machine. These bits have spiral flutes that evacuate chips as the bits drill into a workpiece.

Product Number: 60WH60

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  • Description
Mfr Model DB133-08-01.850A1-WJ30ER
Measurement System Metric
Drill Bit Size 1.85 mm
Decimal Equivalent 0.0728
Maximum Drilling Depth 19.00 mm
Overall Length 63.00 mm
Shank Type Machining Straight
Finish Machining AlCrN
Material Machining Carbide
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Stainless Steel; Steel
UNSPSC 27112801
Country of Origin France (subject to change)
Cutting Direction Right Hand
Flute Length 22.00 mm
Flute Type Spiral
Standards TP-NORM 64M
Drill Bit Point Angle 140 °
Drill Bit Point Type Conventional Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 30 °
Depth Dia Ratio 8xD
Shank Dia 3.00 mm
Primary Material Application ISO Code K; M; N; P
Material Grade Machining WJ30ER
Shank Length 36.00 mm
Coolant Fed Coolant Through
Drill Diameter Tolerance M7
Secondary Material Application Graphite; Hardened Steel; Heat Resistant Alloys; Synthetic Material
Secondary Material Application ISO Code H; O; S
Number of Coolant Holes 2
Web Construction Split
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