Air Supply Tools
Nitro Drill Bit Number Size #59
SKU #341309
UPC #341309
Regular Price
$1.93
In Stock: 11, Available at
Air Supply Tools , 7544 Trade Street , San Diego , CAIn-Store Location: WB13
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Description
MANUFACTURED FROM A PREMIUM GRADE OF M-7N MOLYBDENUM HIGH SPEED STEEL. THE NITRO HEAVY DUTY 135 DEGREE SPLIT POINT DRILL WITH A NITRIDE SURFACE TREATMENT THAT GIVE A HARD PROTECTIVE LAYER TO THE DRILL (INCREASES HARDNESS WITHOUT INCREASING BRITTLENESS) WHICH IS MEASURABLY HARDER THAN HIGH SPEED STEEL. BODY AND CLEARANCE ARE GOLD AND BLACK SURFACE TREATED FOR MAXIMUM LUBRICITY. RECOMMENDED FOR USE IN STAINLESS STEEL AND OTHER HARD METAL DRILLING.