Overview Reviews Product Description HSS Straight shank Black oxide finish for increased wear resistance and added lubricity 118° Degree point Fractional and metric sizes in various overall lengths / flute lengths for each diameter For general purpose deep drilling or applications where extra reach is required in a wide range of materials Not suitable for hand drilling Note: Sizes tagged in catalog with an asterisk have a 1/2" reduced shank Clarkson Osborn Catalog Product Videos Custom Field Diameter 21/64" Flute length 5-1/2" Overall length 8" Package quantity/sold as each 1 Product Reviews Write a Review Write a Review × Clarkson-Osborn 21/64" HSS Extra Long Drill Bit DR40321 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *
Clarkson-Osborn | sku: CLK DR40821 21/64" HSS Extra Long Drill Bit DR40821 MSRP: Now: $101.86 Add to Cart Clarkson-Osborn | sku: CLK DR40521 21/64" HSS Extra Long Drill Bit DR40521 MSRP: Now: $62.52 Add to Cart Clarkson-Osborn | sku: CLK DR40421 21/64" HSS Extra Long Drill Bit DR40421 MSRP: Now: $51.85 Add to Cart Clarkson-Osborn | sku: CLK DR40417 17/64" HSS Extra Long Drill Bit DR40417 MSRP: Now: $44.11 Add to Cart
Clarkson-Osborn | sku: CLK DR40521 21/64" HSS Extra Long Drill Bit DR40521 MSRP: Now: $62.52 Add to Cart Clarkson-Osborn | sku: CLK DR40421 21/64" HSS Extra Long Drill Bit DR40421 MSRP: Now: $51.85 Add to Cart Clarkson-Osborn | sku: CLK DR40417 17/64" HSS Extra Long Drill Bit DR40417 MSRP: Now: $44.11 Add to Cart
Clarkson-Osborn | sku: CLK DR40421 21/64" HSS Extra Long Drill Bit DR40421 MSRP: Now: $51.85 Add to Cart Clarkson-Osborn | sku: CLK DR40417 17/64" HSS Extra Long Drill Bit DR40417 MSRP: Now: $44.11 Add to Cart
Clarkson-Osborn | sku: CLK DR40417 17/64" HSS Extra Long Drill Bit DR40417 MSRP: Now: $44.11 Add to Cart