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Precision Twist Drill® R57 Series 9/16 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit (01691578)
Unit of Measure
1 2 3 4 

Item #

Item Name

Manufacturer Part Number

Drill Bit Size

Overall Length

Shank Diameter

05056024 N/A Precision Twist Drill® R56CO Series 17/32 Inch (in) Size Bronze Oxide Finish/Coating Reduced Shank Drill Bit N/A 092334 N/A 17/32 in N/A 6 in N/A 17/32 in
05056023 N/A Precision Twist Drill® R56CO Series 15/16 Inch (in) Size Bronze Oxide Finish/Coating Reduced Shank Drill Bit N/A 092360 N/A 15/16 in N/A 6 in N/A 15/16 in
05056022 N/A Precision Twist Drill® R56CO Series 13/16 Inch (in) Size Bronze Oxide Finish/Coating Reduced Shank Drill Bit N/A 092352 N/A 13/16 in N/A 6 in N/A 13/16 in
05056021 N/A Precision Twist Drill® R56CO Series 11/16 Inch (in) Size Bronze Oxide Finish/Coating Reduced Shank Drill Bit N/A 092344 N/A 11/16 in N/A 6 in N/A 11/16 in
04897778 N/A Precision Twist Drill® R56CO Series 1 Inch (in) Size Bronze Oxide Finish/Coating Reduced Shank Drill Bit N/A 092364 N/A 1 in N/A 6 in N/A 1/2 in
01691520 N/A Precision Twist Drill® R56 Series 9/16 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091436 N/A 9/16 in N/A 6 in N/A 1/2 in
01691544 N/A Precision Twist Drill® R56 Series 59/64 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091459 N/A 59/64 in N/A 6 in N/A 59/64 in
01691524 N/A Precision Twist Drill® R56 Series 5/8 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091440 N/A 5/8 in N/A 6 in N/A 1/2 in
01691536 N/A Precision Twist Drill® R56 Series 51/64 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091451 N/A 51/64 in N/A 6 in N/A 1/2 in
01691534 N/A Precision Twist Drill® R56 Series 49/64 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091449 N/A 49/64 in N/A 6 in N/A 1/2 in
01691532 N/A Precision Twist Drill® R56 Series 47/64 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091447 N/A 47/64 in N/A 6 in N/A 1/2 in
01691529 N/A Precision Twist Drill® R56 Series 45/64 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091445 N/A 45/64 in N/A 6 in N/A 1/2 in
01691533 N/A Precision Twist Drill® R56 Series 3/4 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091448 N/A 3/4 in N/A 6 in N/A 1/2 in
01691539 N/A Precision Twist Drill® R56 Series 27/32 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091454 N/A 27/32 in N/A 6 in N/A 1/2 in
01691535 N/A Precision Twist Drill® R56 Series 25/32 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091450 N/A 25/32 in N/A 6 in N/A 25/32 in
01691526 N/A Precision Twist Drill® R56 Series 21/32 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091442 N/A 21/32 in N/A 6 in N/A 1/2 in
01691518 N/A Precision Twist Drill® R56 Series 17/32 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091434 N/A 17/32 in N/A 6 in N/A 17/32 in
01691545 N/A Precision Twist Drill® R56 Series 15/16 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091460 N/A 15/16 in N/A 6 in N/A 1/2 in
01691537 N/A Precision Twist Drill® R56 Series 13/16 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091452 N/A 13/16 in N/A 6 in N/A 1/2 in
01691528 N/A Precision Twist Drill® R56 Series 11/16 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091444 N/A 11/16 in N/A 6 in N/A 1/2 in
01691549 N/A Precision Twist Drill® R56 Series 1 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091464 N/A 1 in N/A 6 in N/A 1/2 in
01691556 N/A Precision Twist Drill® R56 Series 1-1/8 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091472 N/A 1-1/8 in N/A 6 in N/A 1/2 in
01691563 N/A Precision Twist Drill® R56 Series 1-1/4 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091480 N/A 1-1/4 in N/A 6 in N/A 1/2 in
01691568 N/A Precision Twist Drill® R56 Series 1-1/2 Inch (in) Size Oxide Finish/Coating Reduced Shank Drill Bit N/A 091485 N/A 1-1/2 in N/A 6 in N/A 1/2 in
Unit of Measure
1 2 3 4