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Drill Bits and Drill Steel

Get the right concrete drill bits and steel for the job. Castellan offers one-piece whirl bits, two-piece H-thread steel and bits and two-piece taper steel and bits in multiple sizes to meet nearly any need.

Single-Piece Drill Steel

PART NUMBERBIT DIAMETERDRILL DEPTH IN THE E-Z DRILLUNDER COLLAR LENGTHCHUCK SIZECORRECT BUSHING 210 MODELSCORRECT BUSHING 200 MODELS
B-1025/8″12″18″7/8″ x 3 1/4″1108 MCP1101 MCP
B-1035/8″18″24″7/8″ x 3 1/4″1108 MCP1101 MCP
B-2023/4″12″18″7/8″ x 3 1/4″1109 MCP1102 MCP
B-2033/4″18″24″7/8″ x 3 1/4″1109 MCP1102 MCP
B-3027/8″12″18″7/8″ x 3 1/4″1110 MCP1103 MCP
B-3037/8″18″24″7/8″ x 3 1/4″1110 MCP1103 MCP
B-4021″12″18″7/8″ x 3 1/4″1111 MCP1104 MCP
B-4031″18″24″7/8″ x 3 1/4″1111 MCP1104 MCP
B-5021 1/8″12″18″7/8″ x 3 1/4″1112 MCP1105 MCP
B-5031 1/8″18″24″7/8″ x 3 1/4″1112 MCP1105 MCP
B-6021 1/4″12″18″7/8″ x 3 1/4″1112 MCP1105 MCP
B-6031 1/4″18″24″7/8″ x 3 1/4″1112 MCP1105 MCP
B-70118″ Drill Steel12″18″7/8″ x 3 1/4″1112 MCP1105 MCP
B-70224″ Drill Steel18″24″7/8″ x 3 1/4″1112 MCP1105 MCP
B-8011 3/8″12″18″7/8″ x 3 1/4″1112 MCP1105 MCP
B-8021 3/8″18″24″7/8″ x 3 1/4″1112 MCP1105 MCP
B-8031 1/2″12″18″7/8″ x 3 1/4″1112 MCP1105 MCP
B-8041 1/2″18″24″7/8″ x 3 1/4″1112 MCP1105 MCP


H-Thread Drill Steel

PART NUMBERBIT DIAMETERDRILL DEPTH IN THE E-Z DRILLUNDER COLLAR LENGTHCHUCK SIZECORRECT BUSHING 210 MODELSCORRECT BUSHING 200 MODELS
C-1111 3/8″ N/AN/AN/AN/AN/A
C-1121 1/2″ N/AN/AN/AN/AN/A
C-1131 5/8″ N/AN/AN/AN/AN/A
C-1141 3/4″ N/AN/AN/AN/AN/A
C-1151 7/8″ N/AN/AN/AN/AN/A
C-1162″ N/AN/AN/AN/AN/A
C-1172 1/4″ N/AN/AN/AN/AN/A
C-1182 1/2″ N/AN/AN/AN/AN/A

View our Drill bitsEnsure you get the right concrete
drill bits and steel for the job

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runway repair we have you covered

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Castellan Group
Unit 8 Rook Tree Farm
Hulcote
Milton Keynes
MK17 8BW

Tel: 01908 281145 email: info@castellan.co.uk