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HSS Socket Cap Screw Counterbores


Surface:   Black Finish   or   Grey Finish   or  
Tin Coated

 
Flute:     3 Flute


Material:  M2 HSS, M35 HSSCo5% ( HSS-E )

 

Specification:

1) Use for enlarging holes for the socket heads of cap screws.
2) Features an oversized solid pilot.
3) Straight shank
4) Set available:
    6 pcs set in wooden box: 1/4", 5/16", 3/8", 1/2", 5/8", 3/4"
    7 pcs set in wooden box: 6#, 8#, 10#, 1/4", 5/16", 3/8", 1/2"

Item No.
Screw Size
Pilot Dia.
OAL
Shank
SCSC005
5#
0.141”
3”
3/16”
SCSC006
6#
0.150”
3”
7/32”
SCSC008
8#
11/64”
3”
1/4”
SCSC010
10#
13/64”
3-1/2”
5/16”
SCSC014
1/4”
9/32”
5”
3/8”
SCSC516
5/16”
11/32”
5”
7/16”
SCSC038
3/8”
13/32”
6”
1/2”
SCSC716
7/16”
15/32”
7”
1/2”
SCSC120
1/2”
17/32”
7-1/2”
3/4”
SCSC580
5/8”
21/32”
7-1/2”
3/4”
SCSC340
3/4”
13/16”
8”
1”
SCSC100
1”
1-1/16”
10”
1”
 

                               Letterman United Corp. Taiwan     No. 177, Wun-Ya St. Wu-Chi , Taichung 435, Taiwan.

                                TEL : 886-4-26567334  FAX : 886-4-26567342   E-mail : letterman888@seed.net.tw or letterman999@gmail.com