DR 912 B Special R ½“ BSP Male drill bit for Concrete

Class Special

Aggressiveness
Service life

Applications

Concrete

Properties

Segmentation	Standard
Design	Laser welded

Advantages: Fast cutting - Long service life on reinforced concrete - Suitable for drill stand or handheld drilling

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Diameter/mm	Bore/mm	Holding device	Width of segments/mm	height of segments/mm	version of the rim	Effective length/mm	Cat.number
8 Diameter	12,7 Bore	thread 1/2" Holding device	2 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325791 Cat.number
10 Diameter	12,7 Bore	thread 1/2" Holding device	2 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325792 Cat.number
12 Diameter	12,7 Bore	thread 1/2" Holding device	2 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325793 Cat.number
14 Diameter	12,7 Bore	thread 1/2" Holding device	2 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325794 Cat.number
15 Diameter	12,7 Bore	thread 1/2" Holding device	2,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325795 Cat.number
16 Diameter	12,7 Bore	thread 1/2" Holding device	2,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325796 Cat.number
18 Diameter	12,7 Bore	thread 1/2" Holding device	2,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325797 Cat.number
20 Diameter	12,7 Bore	thread 1/2" Holding device	2,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325798 Cat.number
22 Diameter	12,7 Bore	thread 1/2" Holding device	2,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325799 Cat.number
24 Diameter	12,7 Bore	thread 1/2" Holding device	2,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325800 Cat.number
25 Diameter	12,7 Bore	thread 1/2" Holding device	2,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325801 Cat.number
26 Diameter	12,7 Bore	thread 1/2" Holding device	2,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325802 Cat.number
28 Diameter	12,7 Bore	thread 1/2" Holding device	2,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325803 Cat.number
30 Diameter	12,7 Bore	thread 1/2" Holding device	2,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325804 Cat.number
32 Diameter	12,7 Bore	thread 1/2" Holding device	2,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325805 Cat.number
35 Diameter	12,7 Bore	thread 1/2" Holding device	3 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325806 Cat.number
40 Diameter	12,7 Bore	thread 1/2" Holding device	3 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325807 Cat.number
42 Diameter	12,7 Bore	thread 1/2" Holding device	3,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325808 Cat.number
52 Diameter	12,7 Bore	thread 1/2" Holding device	3,5 Width of segments	10 height of segments	annular segment version of the rim	300 Effective length	325811 Cat.number

product alternatives

DK 654 B Supra

1 ¼“ UNC Female drill bit

DK 612 B Supra

R ½“ BSP Male drill bit

Advantages
Application/Safety

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