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PreciseBIT Drill Bits (DC208) - (0.125" shank )

Specifications
  • Geometry - 2 flute, 1/8in. (3.18 mm) shank, drill point
  • Length - 1.5in. ±0.010 in.
  • Diameter - nominal  +0.000 in.,  -0.0005 in.
  • Total Included Tip Angle:
    • dia. ≤ 0.100 in. (2.54mm) - 135°
    • dia. > 0.101 in. (2.57mm) - 160°
  • Max. Runout (TIR) - ±0.0002 in.
  • Drill Depth - varies by diameter 
  • Anticipated Life - anticipated life: 3,000 holes min. (FR4 epoxy glass)
  • Material - solid submicrograin carbide
  • Ring Set - 0.800 in. ±0.002 in. (optional)
  • Operating RPM - CNC certified operation 20k RPM to 100k RPM
  • FEEDS & SPEEDS

Notes

  • What is a "Depth Ring"?
  • LPKF and T-Tech users must specify the make and model number of their CNC routers to insure that the rings are properly positioned!


Benefits

  • Shallow point angle minimizes backside breakout and splintering
  • Tip geometry produces shallow glue pockets for anchoring inlaid components
  • Point geometry and back tapered flutes virtually eliminate top surface splintering
  • Four facet drill point minimizes grabbing and lifting of work-piece

Applications

  • Drilling hardwoods, composites, non-ferrous metals
  • Inlay pockets for mother-of-pearl dots
  • Drilling printed circuit substrates

Tutorials


US$50 Minimum Order
Item # Description Unit Price Depth Ring Enter Qty.
DC208-0310-040D  #68 (0.0310", 0.787mm) number drill bit, 0.40 in. max DOC ***1/32 FRACTIONAL EQUIVALENT   $2.48   
DC208-0315-040D  1/32" (0.0315", 0.80mm) fractional drill bit, 0.40 in. max DOC ***0.80mm METRIC EQUIVALENT   $2.48   
DC208-0625-040D  1/16" (0.0630", 1.588mm) fractional drill bit, 0.40 in. max DOC   $2.48   
DC208-0935-040D  #42 (0.0940", 2.375mm) number drill bit, 0.40 in. max DOC ***3/32 FRACTIONAL EQUIVALENT   $2.76   
DC208-0938-040D  3/32" (0.0938", 2.383mm) fractional drill bit, 0.40 in. max DOC, ***#42 WIRE EQUIVALENT   $2.77   
DC208-1094-040D  7/64" (0.1094", 2.779mm) fractional drill bit, 0.40 in. max DOC   $2.76   
DC208-1250-040D  1/8" (0.1250", 3.175mm) fractional drill bit, 0.40 in. max DOC   $2.76   
DC208-1405-050D  #28 (0.1405", 3.569mm) number drill bit, 0.50 in. max DOC ***9/64 FRACTIONAL EQUIVALENT   $5.25   
DC208-1563-050D  5/32" (0.1562", 3.968mm) fractional drill bit, 0.50 in. max DOC   $6.47   
DC208-1875-050D  3/16" (0.188", 4.763mm) fractional drill bit, 0.50 in. max DOC   $7.91   
DC208-2031-050D  13/64" (0.2030", 5.159mm) fractional drill bit, 0.50 in. max DOC   $9.36   
DC208-2188-050D  7/32" (0.2188", 5.558mm) fractional drill bit, 0.50 in. max DOC   $9.98   
DC208-2500-050D  1/4" (0.2500", 6.350mm) fractional drill bit, 0.50 in. max DOC *** E - LETTER EQUIVALENT   $11.92   
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US$50 Minimum Order
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Copyright 2002-2012 Think & Tinker / PreciseBits    Updated 4/8/2013 2:07:54 PM