Challenge Precision Hand Paper Drill Sharpener #C-107
Description
Challenge Precision Hand Paper Drill Sharpener - #C-107.
The Challenge Precision Hand Paper Drill Sharpener - #C-107 is a precision Drill Sharpener. A #C-109 Carbide Drill Reamer is included.
Features
Specifications
Some Pointers and Tips on Paper Drilling: USE A SHARP DRILL BIT AT ALL TIMES! Generally, a Drill Bit can be used for approximately four (4) hours of use before it needs to be sharpened. Apply light pressure when sharpening. Too much pressure may cause flaring of the tip which renders the Bit unusable. Drill Sharpeners are available and are recommended with purchase along with an extra drill bit. Sharpening stones are also recommended to debur the outside cutting edge of the drill bits for better performance. Use of Drill-Ease or Spin-Eze lubricant is required. Finally, purchase drill blocks to stop the drill bit after it penetrates the drilled material.
Note: Recent drilling research has shown that a 71 degree resharpening angle will give much better drilling results than normal 60 degree resharpening reamers.
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Specifications
| Manufacturer Part #: | C-107 |
| Dimensions (LxWxH): | 1.00in. x 3.00in. x 3.00in. |
