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488F21 Metalworking Micro Drill Bits

$24.19

Bulk orders will be discounted, please contact us.

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. The bright finish on these drill bits is not affected when the bits' cutting edges are resharpened. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.

Product Number: 488F21

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  • Description
Mfr Model DB130-05-00.120U0-WJ30UU
Measurement System Metric
Drill Bit Size 0.12 mm
Decimal Equivalent 0.0047
Maximum Drilling Depth 0.0200 in
Overall Length 25.00 mm
Shank Type Machining Straight
Finish Machining Bright (Uncoated)
Material Machining Carbide
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Composite; Copper; Nickel; Stainless Steel; Steel; Titanium
UNSPSC 27112801
Country of Origin France (subject to change)
Cutting Direction Right Hand
Flute Length 0.0200 in
Flute Type Spiral
Standards DIN 1899
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 5xD
Shank Dia 1.00 mm
Primary Material Application ISO Code K; M; N; P
Material Grade Machining K30F
Shank Length 24.50 mm
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance +0.000mm/-0.004mm
Secondary Material Application Composite; Graphite; Hardened Steel; Nickel; Titanium
Secondary Material Application ISO Code H; O; S
Number of Coolant Holes 2
Web Construction Split
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