Drill Blank M1 Norseman

In stock
SKU
DTSB-NDT-blank
Shelf Location
Grouped product items
Product Name Qty
Drill Blank - 1/8" dia. x 2 3/4" long
$1.18
Bulk Discounts
  • Buy 3 for $1.12 each and save 5%
Drill Blank - 5/32" dia. x 3 1/8" long
$1.41
Bulk Discounts
  • Buy 3 for $1.34 each and save 5%
Drill Blank - 3/16" dia. x 3.5" long
$1.52
Bulk Discounts
  • Buy 3 for $1.44 each and save 5%
Drill Blank - 7/32" dia. x 3 3/4" long
$2.01
Bulk Discounts
  • Buy 3 for $1.91 each and save 5%
Drill Blank - 1/4" dia. x 4" long
$2.37
Bulk Discounts
  • Buy 3 for $2.25 each and save 5%
Drill Blank M1 Norseman

Drill Blanks are used as hole size and bushing gauges. The may also be used as guide pins for die sets. Tolerances : +.0000 -.0005

Use these to check the hole sizes you are drilling. Keep one by your drill press to double check how round your holes are. Shorten these to length with a cut off tool.

Depending on your drill bits, a loose press fit with these will be right at dimension. In practice, a couple thousands under will give you a tight press fit. Most drilled holes are actually a couple thousands over to begin with. For the clearance fit, if the same dimension drill bit doesn't give it, no more than a a couple thousands over dimension will give you a good fit with little play.

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