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Spiral Endmills, Engraving Endmills and Drill Bits for Jewelery:
  • Spiral ball-nosed endmills for jeweler's wax
  • Flat and ball nose endmills for gold, silver, aluminium
  • Engraving endmills for copper, brass and other non-ferrous metals
  • Endmills for ivory and mother of pearl
  • Drill bits for precious metals, non-ferrous metals and steel
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Index » Micro End Mills Applications » Jewelry - Jeweler's End Mills Set » Drill Bits UnderCut for Jewelery
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SOLID CARBIDE MICROTOOLS

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Flute Diameter
Depth of Cut
Depth Ring

Flute Diameter
Shank Diameter
Depth of Cut
Overall Length
Tip angle
Depth Ring

SHOPPING INFORMATION

Drill Bits UnderCut for Jewelery, Metric - 2-flute 35/30° UC, V-drill point

Specifications:

  • Flute geometry - 2-flute Undercut
    • 0.15÷0.80 mm - medium 35°
    • 0.85÷1.00 mm - elastic 30°
  • Tip geometry - drill point
  • Overall Length - OAL - 38.10 mm (1.5") ±0.25 mm
  • Flute diameter - d - nominal +0.00 -0.005 mm
  • Shank diameter - D - 3.175 mm (1/8") +0.00 -0.005 mm
  • Helix angle - 35°/30°
  • Point angle - 130°
  • Runout - TIR - max. 0.005 mm
  • Depth Of Cut - DOC - nominal ±0.20 mm
  • Material - solid carbide/steel shank
  • Operating CNC - 20k÷180k RPM
  • Country of Origin - Germany

Benefits:

  • Special flute (Undercut/Spade Type) for multilayer PCBs with filled materials and for high TG and BT resins, stands out for good chip removal
  • Shallow point angle minimizes backside breakout and splintering
  • Point geometry and back tapered flutes virtually eliminate top surface splintering

Applications:

  • PCB: Multilayer ≥ 8 layers, Polyimid, High Tg, BT resins, FR2, FR3, FR4, PTFE, Aramid
  • Drilling hardwoods, composites, non-ferrous metals
  • Drilling printed circuit substrates
Drill Bits UnderCut for Jewelery
Item# Description Flute Dia
- d -
[mm]Sort up		 Shank Dia
- D -
[mm]		 D-h Cut
- DOC -
[mm]		 Length
- OAL -
[mm]		 Ring Net Price Ent. Qty
W35U208-0030-0550-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.30 (.012") 3.18 (1/8") 5.50 38.10 - 3.42€ --
W35U208-0030-0700-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.30 (.012") 3.18 (1/8") 7.00 38.10 - 3.42€ --
W35U208-0035-0550-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.35 (.014") 3.18 (1/8") 5.50 38.10 - 3.42€ --
W35U208-0035-0700-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.35 (.014") 3.18 (1/8") 7.00 38.10 - 3.42€ --
W35U208-0040-0550-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.40 (.016") 3.18 (1/8") 5.50 38.10 - 3.38€ --
W35U208-0040-0700-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.40 (.016") 3.18 (1/8") 7.00 38.10 - 3.38€ --
W35U208-0045-0550-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.45 (.018") 3.18 (1/8") 5.50 38.10 - 3.23€ --
W35U208-0045-0700-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.45 (.018") 3.18 (1/8") 7.00 38.10 - 3.23€ --
W35U208-0050-0550-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.50 (.020") 3.18 (1/8") 5.50 38.10 - 3.23€ --
W35U208-0050-0700-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.50 (.020") 3.18 (1/8") 7.00 38.10 - 3.23€ --
W35U208-0055-0700-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.55 (.022") 3.18 (1/8") 7.00 38.10 - 3.23€ --
W35U208-0060-0850-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.60 (.024") 3.18 (1/8") 8.50 38.10 - 3.23€ --
W35U208-0065-0850-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.65 (.026") 3.18 (1/8") 8.50 38.10 - 3.23€ --
W35U208-0070-0850-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.70 (.028") 3.18 (1/8") 8.50 38.10 - 3.23€ --
W35U208-0075-0850-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.75 (.030") 3.18 (1/8") 8.50 38.10 - 3.23€ --
W35U208-0080-1050-W Drill Bit Metric, 2-flute 35° UnderCut, V-drill point, drill bit 0.80 (.032") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0085-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 0.85 (.034") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0090-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 0.90 (.035") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0095-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 0.95 (.037") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0100-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.00 (.039") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0105-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.05 (.041") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0110-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.10 (.043") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0115-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.15 (.045") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0120-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.20 (.047") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0125-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.25 (.049") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0130-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.30 (.051") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0135-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.35 (.053") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0140-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.40 (.055") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0145-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.45 (.057") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0150-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.50 (.059") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0155-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.55 (.061") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0160-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.60 (.063") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0165-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.65 (.065") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0170-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.70 (.067") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0175-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.75 (.069") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0180-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.80 (.071") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0185-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.85 (.073") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0190-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.90 (.075") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0195-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 1.95 (.077") 3.18 (1/8") 10.50 38.10 - 3.23€ --
W30U208-0200-1050-W Drill Bit Metric, 2-flute 30° UnderCut, V-drill point, drill bit 2.00 (.079") 3.18 (1/8") 10.50 38.10 - 3.23€ --
X-DSR-0318-WHITE-10 Depth Setting Rings - White - x10 pcs 7.50 (.295") 3.18 (1/8") n/a n/a - 1.65€ --
Make your selections using the buttons Minus / Plus and then click the Add to Cart Button. View Cart
All above bits are without Depth Setting Rings!
Minimum Order value for Micro Solid Carbide Tools is 25EUR.		 Download PDF Tools Catalog now! End Mill Catalog
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