All Drill Bit GR／SS - Post-Installed Anchor Sanko Techno Product Information

Fastener Products

All Drill Bit　GR／SS

Size Chart

For porcelain tiles

GR

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Diameter	GR
	Unit：mm		Unit：pc
	Full length	Working length	Qty・per box
3.0	85	50	10
3.2	85	50	10
3.4	85	50	10
3.5	85	50	10
3.8	85	50	10
4.0	85	50	10
4.3	85	50	10
4.5	85	50	10
4.8	85	50	10
5.0	85	50	10
5.5	100	65	10
6.0	100	65	10
6.4	100	65	10
6.5	100	65	10
7.0	125	75	10
7.5	125	75	10
8.0	125	75	10
8.5	125	75	10
9.0	150	90	10
9.5	150	90	10
10.0	150	90	10
10.5	150	90	10
11.0	150	90	10
13.0	200	120	3
15.0	200	120	3

For stone

SS

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Diameter	SS
	Unit：mm		Unit：pc
	Full length	Working length	Qty・per box
3.0	85	50	10
3.2	85	50	10
3.4	85	50	10
3.5	85	50	10
3.8	85	50	10
4.0	85	50	10
4.3	85	50	10
4.5	85	50	10
4.8	85	50	10
5.0	85	50	10
5.5	100	65	10
6.0	100	65	10
6.4	100	65	10
7.0	125	75	10
8.0	125	75	10
9.0	150	90	10
10.0	150	90	10
10.5	150	90	10

Shank shape and chuck size

	GR	SS	Shank shape	Chuck size
Diameter	3.0〜3.5mm	3.0〜3.5mm	Straight shank	―
	3.8〜9.0mm	3.8〜9.0mm	Straight shank with ribs	―
	9.5〜11.0mm	10.0〜10.5mm	Anti-slip shank / 3 chamfers	―
	13.0〜15.0mm	―	Anti-slip reduced shank / 3 chamfers	10mm