Page 372 - Republic Drill

Indexable Boring Bars

BORING & TURNING 1/2" Shank Overall NB7S 43.33 Bore Depth Overall NB8L 47.83
Boring bars come complete with insert screw
and one insert
Exclusively
By

Price
Tool
Bore
Min.
Min.
Bore
Tool
Price
No.
Depth
Each
Length
Length
No.
Each
Bore
2-3/4
1-1/4
7/16
1/2
2-3/4
4-1/4
7/16
50.82
4
7/16
2-1/2
NB7L
2-3/8
3-7/8
9/16
NB9M
43.33
NB9L
1/2
NB8S
9/16
50.82
3
4-1/2
47.83
1-1/2
3
3-5/8
NB8M
47.83
1/2 1-7/8 3-3/8 NB7M 43.33 9/16 1-3/4 3-1/4 NB9S 50.82
2-1/8
5/8" Shank
Min. Bore Overall Tool Price Min. Bore Overall Tool Price
Bore Depth Length No. Each Bore Depth Length No. Each
7/16 1-1/4 3 NC7S 47.83 9/16 3 4-3/4 NC9L 52.31
7/16 1-7/8 3-5/8 NC7M 47.83 5/8 2 3-3/4 NC10S 55.30
7/16 2-1/2 4-1/4 NC7L 47.83 5/8 2-5/8 4-3/8 NC10M 55.30
1/2 1-1/2 3-1/4 NC8S 49.32 5/8 3-1/4 5 NC10L 55.30
1/2 2-1/8 3-7/8 NC8M 49.32 11/16 2-1/4 4 NC11S 58.29
1/2 2-3/4 4-1/2 NC8L 49.32 11/16 2-7/8 4-5/8 NC11M 58.29
9/16 1-3/4 3-1/2 NC9S 52.31 11/16 3-1/2 5-1/4 NC11L 58.29
9/16 2-3/8 4-1/8 NC9M 52.31
3/4" Shank
Min. Bore Overall Tool Price Min. Bore Overall Tool Price
Bore Depth Length No. Each Bore Depth Length No. Each
7/16 1-1/4 3-1/4 ND7S 52.31 5/8 3-1/4 5-1/4 ND10L 58.29
7/16 1-7/8 3-7/8 ND7M 52.31 11/16 2-1/4 4-1/4 ND11S 59.79
7/16 2-1/2 4-1/2 ND7L 52.31 11/16 2-7/8 4-7/8 ND11M 59.79
1/2 1-1/2 3-1/2 ND8S 53.81 11/16 3-1/2 5-1/2 ND11L 59.79
1/2 2-1/8 4-1/8 ND8M 53.81 3/4 2-1/2 4-1/2 ND12S 59.93
1/2 2-3/4 4-3/4 ND8L 53.81 3/4 3-1/4 5-1/4 ND12M 59.93
9/16 1-3/4 3-3/4 ND9S 56.80 3/4 4 6 ND12L 59.93
9/16 2-3/8 4-3/8 ND9M 56.80 13/16 2-3/4 4-3/4 ND13S 62.52
9/16 3 5 ND9L 56.80 13/16 4 6 ND13M 62.52
5/8 2 4 ND10S 58.29 13/16 4-1/2 6-1/2 ND13L 62.52
5/8 2-5/8 4-5/8 ND10M 58.29
Sets
Set Type Pcs. Description Set No. Price
1/2" Shank 9 1 of each 7/16 to 9/16 ND500 430.40
5/8" Shank 12 1 of each 1/2 to 11/16 ND625 651.74
3/4" Shank 12 1 of each 5/8 to 13/16 ND750 638.08
All sets are supplied in wood block
Compatible Carbide Inserts
TPGH – Triangle, Positive Rake
Ground all over with chip groove on one side Replacement Parts
Price Each Description Tool No. Price
Insert TiN Torx® drive flat head screw Part TF440-195 1.87
Number I.C. Width Radius C-2 C-6 Coated* for 1/4” I.C.
TPGH21.50 1/4 3/32 0 6.80 6.80 7.96 Torx® Wrench –T6 Part CTW-6 2.91
TPGH21.51 1/4 3/32 1/64 6.80 6.80 7.96
TPGH21.52 1/4 3/32 1/32 6.80 6.80 7.96
*C-6 Grade TiN Coated
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