Draft_Item_Description_FA8126-15-Q-0106.pdf

Item Description for REAMERS

Reamers and core drills, must meet these requirements:

1. Chucking reamers must have straight 6 flute with approximate ¼” pilot

2. Core drills must have twisted 4 flute with approximate ¼” to ½” pilot

3. Threaded reamers must be ¼” 28 thread

4. Flute hardness must be within of 65.5 – 67.5 RC

5. Shank hardness must be with 45 – 67.5 RC with the last 1 ½ inch 30 – 45 RC

6. All reamers and core drills with a chucking end/shank that measures over .500 will be turned down to .500 and have tri-flats added to accommodate mechanics drills

7. Must be delivered within 30 days or less after the contract is awarded

8. All reamers and core drills shall be made and manufactured in the USA and be made of cobalt steel material

All reamers and core drills shall be of the following requirements and sizes:

Piloted Threaded Reamers:

1. Reamers must be made of cobalt steel

2. Reamers must have ¼-28 threaded end

3. Overall length shall be approximately 2 1/8th inch

4. Pilots on all threaded reamers shall be approximately ¼ in length

5. Reamers must meet the following sizes and quantities:

Piloted Threaded Reamers FINAL CUT X PILOT Quantities

.153 X .140 150

.168 X .153 150

.184 X .168 150

.199 X .184 1000

.215 X .200 300

.247 X .231 300

.262 X .247 1000

.278 X .262 300

.325 X .309 500

.340 X .325 100

.387 X .372 150

.450 X .434 50

.512 X .497 50

DRAFT

Piloted Core Drills:

1. All piloted core drills must be made of cobalt steel

2. Any piloted core drill with the chucking end that measures over .500 inch diameter will have the chucking end turned down to .500 inch and have tri-flats added to accommodate mechanics drills.

3. Pilot lengths shall be between .250 inch on smaller core drills to .500 inch on larger core drills except where noted on chart below for special 2 inch long pilots

4. Overall lengths may vary between 5 inches on smaller core drills to 10 inches on larger core drills

Piloted Core Drills

FINAL CUT X PILOT Quantities

.156 X .127 100

.157 X .127 100

.168 X .098 50

.185 X .098 100

.187 X .098 250

.187 X .125 250

.187 X .156 200

.247 X .187 300

.247 X .187 100 2" pilot

THIS CORE DRILL REQUIRES A 2"

LONG PILOT

.250 X .187 300

.309 x .247 100 2" pilot

THIS CORE DRILL REQUIRES A 2"

LONG PILOT

.312 X .187 200

.312 X .250 200

.363 X .246 100

.372 X .309 100

.375 X .187 150

.375 X .250 200

.437 X .187 100

.437 X .250 100

.437 X .312 75

.437 X .375 75

.480 X .437 75

.500 X .187 200

.500 X .250 200

.500 X .312 150

.500 X .375 100

.562 X .250 50

.606 X .500 25

.750 X .500 25

.850 X .750 15

Chucking Reamers, Piloted/Non-Piloted:

1. All chucking reamers will be made of cobalt steel

2. Any chucking reamer with the chucking end diameter over .500 inch will have the chucking end turned down to .500 inch and have tri-flats added to accommodate mechanics drills

3. Overall lengths may vary from approximately 4 ½ inch to 7 inches

4. Pilot lengths may vary from approximately 3/16 inch to 5/16 inch

5. Cutting lengths may vary from approximately 1 ¼ inch to 2 ¼ inch.

6. All chucking reamers shall be piloted except as noted on the chart below

Chucking Reamers

FINAL CUT X PILOT Quantities

.153 X .140 100

.190 X .187 100

.199 X .184 1000

.203 X .187 100

.215 X .200 200

.231 X .215 100

.247 X .231 200

.250 X .247 100

.262 X .247 500

.266 X .247 100

.278 X .262 100

.309 X .293 100

.312 X .309 100

.325 X .309 500

.329 X .309 75

.421 X .406 75

.437 X .421 50

.450 X .434 50

.451 X .437 75

.453 X .437 100

.465 X .450 50

.500 X .484 25

.512 x .497 50

.514 x .493 50

.516 X .497 25

.518 X .512 25

.545 X .528 25

.563 X .559 50

.579 X .560 50

.593 X .578 25

.597 X .579 25

.606 X .590 25

.6094 X .5938 25

.622 X .606 25

.625 X .622 10

.636 X .622 25

.6406 X .625 25

.6562 X .6406 10

.6718 X .6562 10

.6875 X .6718 10

.7031 X .6875 10

.7188 X .7031 5

.7500 X .7344 10

.760 X .741 10

.762 X .747 10

.7656 X .7500 15

.776 X .758 10

.787 X .775 10

.805 X .790 10

.820 X .809 10

.822 X .805 10

.8281 X .8125 10

.837 X .821 10

.854 X .837 10

.856 X .840 10

.8594 X .8438 10

.872 X .856 10

.874 X .858 10

.885 X .867 10

.887 X .872 10

.8906 X .8875 5

.894 X .858 20

.9062 X .8906 10

.921 X .912 5

.9218 X .9062 10

.9375 X .9218 5

1.2656 X 1.258 5

1.2656 5 NOT PILOTED

.3300 X .3144 20

11/32 X .3281 20

.3460 X .3304 20

.3594 X .3437 20

.3610 X .3454 20

.3730 X .3574 20

.3895 X .3739 20

25/64 X .3750 20

.3930 X .3774 20

.4045 X .3889 20

13/32 X .3906 20

.4080 X .3924 20

.4200 X .4044 20

.4219 X .4062 10

.4240 X .4084 10

7/16 X .4219 10

.4400 X .4244 10

.4515 X .4359 10

.4555 X .4399 10

15/32 X .4531 10

.4715 X .4559 10

.4830 X .4674 10

31/64 X .4687 10

.4865 X .4709 10

.4980 X .4824 10

1/2 X .4843 10

.5025 X .4869 30

17/32 X .5156 10

.5335 x .5156 10

.5450 X .5294 10

.5469 X .5312 10

.5495 X .5339 10

1.020 12 NOT PILOTED

1.2350 X 1.220 12

1.2425 X 1.2350 12

1.2495 X 1.2425 12

1.2651 12 NOT PILOTED

1.2812 12 NOT PILOTED

1.2891 X 1.2807 12

1.2969 X 1.2891 12

1.3047 X 1.2969 12

1.3157 X 1.3047 12

1.3610 X 1.3460 12

1.3680 X 1.3610 12

1.3745 X 1.3680 12

1.3828 X 1.3750 12

1.3901 X 1.3828 12

1.3906 12 NOT PILOTED

1.4062 12 NOT PILOTED

1.4140 X 1.4057 12

1.4219 X 1.4140 12

1.4297 X 1.4219 12

1.4407 X 1.4297 12

1.5630 6 NOT PILOTED

1.5700 6 NOT PILOTED

1.5800 6 NOT PILOTED

1.5880 6 NOT PILOTED

1.6000 6 NOT PILOTED

1.6100 6 NOT PILOTED

1.6170 6 NOT PILOTED