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Segmented Core Bits & Crown Bits

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Segmented Core Bits & Crown Bits

Laser welded up to 10” diameter
Consistent and fast drilling speed and highest production rate
Long life with 12,5 mm segment height
Different segments and welding designs for different applications
Formulations are available for limestone, granite or quartz aggregate as well as flint and chert
16” drill depth
Crowns are also available for 0.5” – 2.0” diameter range

CORE DRILL BITS

Tube Length : 16 inch | Rim Height : 0.400 inch | Assembly : Laser Weld

Ø (inches) Adaptor Water Slot Count Rim Thickness
(inch)
Item Number
SUPER PREMIUM CROWN BITS (10mm usable diamond!) V-Top Flat Top
3/8 5/8-11 2 2.50 VTC-375 FTC-375
1/2 5/8-11 2 3 VTC-500 FTC-500
5/8 5/8-11 2 3 VTC-625 FTC-625
3/4 5/8-11 2 3 VTC-750 FTC-750
7/8 5/8-11 2 3 VTC-875 FTC-875
1 5/8-11 2 3 VTC-1000 FTC-1000
1 1/8 5/8-11 2 3 VTC-1125 FTC-1125
1 1/4 5/8-11 3 3 VTC-1250 FTC-1250
1 3/8 5/8-11 3 3 VTC-1375 FTC-1375
1 1/2 5/8-11 3 3 VTC-1500 FTC-1500
1 5/8 1-1/4-7 3 3 VTC-1625 FTC-1625
1 3/4 1-1/4-7 3 3 VTC-1750 FTC-1750
1 7/8 1-1/4-7 3 3 VTC-1875 FTC-1875

SEGMENTED CORE BITS

Tube Length : 16 inch | Segment Height : 0.500 inch

Ø (inch) Segment Count Segment Thickness
(inch)
Assembly Item Number
V-TOP/TBIT VU-TOP W-TOP V-TOP VU-TOP BW Turbo HRB
(T)
2 4 4 4 0.140 Laser Weld VT2.0 UT2.0 BW2.0 TBIT2.0 HRB2.0
2 1/4 5 5 5 0.140 Laser Weld VT2.25 UT2.25 BW2.25 TBIT2.25 HRB2.25
2 1/2 6 6 6 0.140 Laser Weld VT2.50 UT2.5 BW2.5 TBIT2.50 HRB2.5
2 3/4 6 6 6 0.140 Laser Weld VT2.75 UT2.75 BW2.75 TBIT2.75 HRB2.75
3 7 7 7 0.140 Laser Weld VT3.0 UT3.0 BW3.0 TBIT3.00 HRB3.0
3 1/4 7 7 7 0.140 Laser Weld VT3.25 UT3.25 BW3.25 TBIT3.25 HRB3 1/4
3 1/2 7 8 8 0.140 Laser Weld VT3.5 UT3.5 BW3.5 TBIT3.50 HRB3 1/2
4 9 10 10 0.160 Laser Weld VT4.0 UT4.0 BW4.0 TBIT4.00 HRB4.0
4 1/4 9 10 10 0.160 Laser Weld VT4.25 UT4.25 BW4.25 TBIT4.25 HRB4 1/4
4 1/2 9 11 11 0.160 Laser Weld VT4.5 UT4.5 BW4.5 TBIT4.50 HRB4 1/2
5 11 12 12 0.160 Laser Weld VT5.0 UT5.0 BW5.0 TBIT5.00 HRB5.0
5 1/2 11 13 13 0.160 Laser Weld VT5.5 UT5.5 BW5.5 TBIT5.50 HRB5 1/2
6 12 14 14 0.160 Laser Weld VT6.0 UT6.0 BW6.0 TBIT6.00 HRB6.0
7 14 15 15 0.165 Laser Weld VT7.0 UT7.0 BW7.0 TBIT7.00 HRB7.0
8 14 16 16 0.165 Laser Weld VT8.0 UT8.0 BW8.0 TBIT8.00 HRB8.0
9 15 20 20 4.8 Laser Weld VT9.0 UT9.0 BW9.0 TBIT9.00 HRB9.0
10 16 22 22 0.180 Laser Weld VT10.0 UT10.0 BW10.0 TBIT10.00 HRB10.0
11 17 24 24 0.192 Laser Weld VT11.0 UT11.0 BW11.0 TBIT11.00 HRB11.0
12 19 25 25 0.192 Braze VT12.0 UT12.0 BW12.0 TBIT12.00 HRB12.0
14 22 28 28 0.192 Braze VT14.0 UT14.0 BW14.0 TBIT14.00 HRB14.0