Page 375 - Republic Drill

Precision Boring Heads • Direct reading .001 micrometer dia.

with Integrated Shanks • Precision hardened steel
• Boring capacity up to 4"

Straight Shank

Head Shank Hole Offset Vert. Hole Shank Overall Tool No. Price BORING & TURNING BORING & TURNING
Dia Dia Dia Travel Spacing Length Length Each
2 3/4 3/8 3/4 5/8 2-5/8 5-1/16 BH34A 182.00
2-1/2 3/4 1/2 3/4 3/4 2-5/8 5-13/16 BH34B 204.82
2-1/2 3/4 5/8 3/4 3/4 2-5/8 5-13/16 BH34C 221.26
3 1 3/4 1-1/4 15/16 2-5/8 6-1/8 BH1D 254.15

R-8 Shank
Head Shank Hole Offset Vert. Hole Shank Overall Tool No. Price
Dia Dia Dia Travel Spacing Length Length Each
2 R-8 3/8 3/4 5/8 4 6-7/16 BHR8A 255.65
2-1/2 R-8 1/2 3/4 3/4 4 7-3/16 BHR8B 273.59
2-1/2 R-8 5/8 3/4 3/4 4 7-3/16 BHR8C 300.50
3 R-8 3/4 1-1/4 15/16 4 7-1/2 BHR8D 340.86

Sets

Description Boring Bars included Pcs. Set No. Price
Contains: BH34B 3/4" Shank Boring Head & Sizes 5/16, 7/16, 9/16 10 BH34BS 355.52
PB500 1/2" Shank Carbide Tipped Boring Bar Set. in Standard, Medium, & Long Length
Contains: BHR8B R-8 Shank Boring Head & Sizes 5/16, 7/16, 9/16
PB500 1/2" Shank Carbide Tipped Boring Bar Set. in Standard, Medium, & Long Length 10 BHR8BS 424.29
All sets come with a C6 boring bar set unless C2 is requested. All sets are supplied in metal case.

Boring Heads

with Interchangeable Shanks

• Direct reading .001 micrometer dia.
• Precision hardened steel
Boring Heads • Boring capacity up to 4"

Head Threaded Hole Overall Offset Vert. Hole Tool Price
Dia Back Dia Length Travel Spacing No. Each
2 7/8 — 20 3/8 2-7/16 3/4 5/8 BHTA 221.26
2-1/2 7/8 — 20 1/2 3-3/16 3/4 3/4 BHTB 239.20
2-1/2 7/8 — 20 5/8 3-3/16 3/4 3/4 BHTC 266.11
3 1-1/2 — 18 3/4 3-1/2 1-1/4 5/16 BHTD 307.97

Interchangable Shanks 7/8" – 20 Thread 1-1/2" – 18 Thread

Description Tool No. Price Each Tool No. Price Each
2 M.T. with Tang BHQM2 50.18 – –
3 M.T. with Tang BHQM3 56.16 BHXM3 70.34
4 M.T. with Tang BHQM4 66.30 BHXM4 79.30
#30 N.T. with Draw Bar & Drive Flange BHQS3 115.70 BHXS3 130.00
#40 N.T. with Draw Bar & Drive Flange BHQS4 143.40 BHXS4 261.80
1/2" Diameter Straight Shank BHQ16 28.74 – –
3/4" Diameter Straight Shank BHQ24 28.74 – –
1" Diameter Straight Shank BHQ32 28.74 BHX32 41.08
1-1/4" Diameter Straight Shank – – BHX40 58.24
1-1/2" Diameter Straight Shank – – BHX48 58.24
R-8 Shank BHQR8 62.02 BHXR8 71.90
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