Additional Core Bit Lengths. DIAMETER in. (mm) P
Diameter - in. (mm) 1-1/4 (32) 2 (51) 2-1/2 (64) 3 (76) 4 (100) 4-1/2 (114) 6 (152)
Item no. 542751273 542751274 542751267 542751276 542751277 542751278 542751279
List Price
$54.00 62.00 63.00 99.00 136.00 142.00 151.00
Shaft Extensions. P
Model T-410006 T-415007 T-415012 T-420012 T-420024
Thread 1-1/4"-7 5/8"-11 5/8"-11 1-1/4"-7 1-1/4"-7
Length - in. (mm) 6 (152) 6 (152) 12 (305) 12 (305) 24 (600)
Item no. 541400067 541400066 541400070 541201737 541404607
List Price
Item no. 541404608 541201736 541404609 541404610 541404611 541404612 541404613
List Price $67.00 48.00 72.00 72.00 151.00 44.00 69.00
$59.00 44.00 61.00 81.00 112.00
Threaded Shaft Adapters. P
Model T-420410 T-420415 T-415410 T-415420 T-410415 DM100-1 DM100-2
Female 1-1/4"-7 1-1/4"-7 5/8"-11 5/8"-11 1/2"-20 M-18 M-18
Male 1/2"-20 5/8"-11 1/2"-20 1-1/4"-7 5/8"-11 5/8"-11 1-1/4"-7
3/4 (19) 7/8 (22) 1 (25) 1-1/8 (29) 1-1/4 (32) 1-3/8 (35) 1-1/2 (38) 1-3/4 (44) 1-7/8 (48) 2 (51) 2-1/4 (57) 2-1/2 (63) 2-3/4 (70) 3 (76) 3-1/4 (83) 3-1/2 (89) 4 (100) 4-1/4 (108) 4-1/2 (114) 5 (127) 5-1/2 (140) 6 (152) 6-1/4 (159) 7 (178) 8 (203) 9 (230) 10 (254) 11 (280) 12 (305) 13 (330) 14 (350)
LIST PRICE PER INCH D OF ADDITIONAL LENGTH
$3.00 3.00 3.00 4.00 4.00 4.00 4.00 5.00 5.00 5.00 6.00 6.00 6.00 6.00 7.00 7.00 8.00 9.00 10.00 11.00 13.00 13.00 15.00 17.00 19.00 23.00 25.00 30.00 35.00 40.00 45.00
CORE DRILLS
3-Piece Expansion Adapters for Open End Bits.
Common Bit Size Adapters and Drill Depths. Bit Diameter
Adapter Thread
Handheld Bit Specifications
3/8" - 1-1/2"
5/8" - 11
Core Bit Size
2-1/4" - 4"
1-5/8" +
1-1/4" - 7
Thread Size
5/8" - 11
Core Travel
10"
Bit Diameter
Standard Core Travel
Handheld Bit Specifications Core Bit Size
1" - 2"
1" - 14"
14"
Thread Size
5/8" - 11
16" - 17"
20"
Core Travel
12"
18" - 19"
22"
20" - 31"
24"
32" +
36"
Dri Bit Specifications Overall Length
10-1/2"
Core Travel
10"
Thread Size
5/8" - 11
101