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Carbide OH Non-Step Borer 20D/30D 20/30WHNSB□□□□-TH

Carbide OH Non-Step Borer 20D/30D 20/30WHNSB□□□□-TH

Thanks to the effect of the TH coating, the tool lifespan is long even in the high-speed range where the cutting temperature is high.
Uses TH coating with excellent oxidation resistance and abrasion resistance.
Non-step and smooth processing with the NSB groove shape.
High precision tip blade
Supports high precision shank and shrink fitting.
Eco-friendly MQL (mist) processing is also outstanding performance.

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Part Number

Configured Part Number is shown.

 
Part Number
20WHNSB0470-TH
20WHNSB0490-TH
Part NumberMinimum order quantityVolume DiscountDays to ShipHole diameter (drill diameter) D
(mm)
1 Piece(s) 16 Day(s) or more 4.7
1 Piece(s) 16 Day(s) or more 4.9

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Basic Information

Groove Length L(mm) 116 work material General Steel / Heat-Treated Steel / Stainless Steel / Cast Iron Tool Material Type Carbide
Overall Length L(mm) 167 Shank Type End Mill Link Coating Y/N Included
Coating Type ATH / TH / AT Coating With/without Oil Hole Included Point Angle(°) 135
Shank Diameter Ds(mm) 5 Thinning Available Details of Coating TH coat

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