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Shanghai JieChu Electromechanical Co.,Ltd.

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Core Drill Bit

Specification

-Working Length:350mm / 400mm
-Type:Hole Cutter
-Featured Refinements:Hole Saw
-Shaft Material:Commercial Grade Steel
-Cutting Teeth Material:Diamond/Steel Blend
-Thread Connection:1 1/4 UNC,1 1/2 UNC,M22
-Service:OEM,ODM

Parameter

Cutting Diameter（mm)	Length(mm)	Cutting Teeth	Cutting Teeth Size(mm)	Threads
18	380/450	2	9.8×3.7×10	1 1/4UNC,M22
20	380/450	2	11.9×3.7×10	1 1/4UNC,M22
22	380/450	2	14×3.7×10	1 1/4UNC,M22
24	380/450	3	12×3.7×10	1 1/4UNC,M22
25	380/450	3	18.5×3.7×10	1 1/4UNC,M22
27	380/450	3	18.5×3.7×10	1 1/4UNC,M22
28	380/450	3	22×4.2×10	1 1/4UNC,M22
30	380/450	3	22×3.7×10	1 1/4UNC,M22
32	380/450	3	24×3.7×10	1 1/4UNC,M22
36	380/450	4	21×3.7×10	1 1/4UNC,M22
38	380/450	4	22×3.7×10	1 1/4UNC,M22
40	380/450	4	24×3.7×10	1 1/4UNC,M22
44	380/450	5	21×3.7×10	1 1/4UNC,M22
46	380/450	5	22×3.7×10	1 1/4UNC,M22
51	380/450	5	24×3.7×10	1 1/4UNC,M22
56	380/450	5	24×3.7×10	1 1/4UNC,M22
63	380/450	6	24×3.7×10	1 1/4UNC,M22
66	380/450	6		1 1/4UNC,M22
71	380/450	7		1 1/4UNC,M22
76	380/450	7	24×3.9×10	1 1/4UNC,M22
83	380/450	8		1 1/4UNC,M22
89	380/450	8		1 1/4UNC,M22
96	350/420	9	24×4.2×10	1 1/4UNC,M22
102	350/420	10	24×4.2×10	1 1/4UNC,M22
108	350/420	10	24×4.2×10	1 1/4UNC,M22
114	350/420	11	24×4.2×10	1 1/4UNC,M22
120	350/420	11	24×4.2×10	1 1/4UNC,M22
127	350/420	12	24×4.2×10	1 1/4UNC,M22
132	350/420	12	24×4.5×10	1 1/4UNC,M22
140	350/420	12	24×4.5×10	1 1/4UNC,M22
152	350/420	13	24×4.5×10	1 1/4UNC,M22
159	350/420	13	24×4.5×10	1 1/4UNC,M22
168	350/420	14	24×4.7×10	1 1/4UNC,M22
180	350/420	14		1 1/4UNC,M22
200	350/420	15		1 1/4UNC,M22
219	350/420	16	24×5×10	1 1/4UNC,M22
230	350/420	17		1 1/4UNC,M22
245	350/420	17		1 1/4UNC,M22
275	350/420	18		1 1/4UNC,M22
300	350/420	20		1 1/4UNC,M22
350	350/420	22		1 1/4UNC,M22
400	350/420	25		1 1/4UNC,M22

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