手板(直溝)絲攻
HT :
手扳絲攻採用 AISI M2 HSS 及極優秀的高速鋼 HSSE 製造。屬於一般的絲攻適合於各方面的加工。
This tap are made of AISI M2 HSS and premium grade high speed steel HSSE standard taps that can be used in for a variety of applications.
	
TIN-HT :
因為具有優秀的切刃面強度適合於切屑易斷及短屑的硬鋼材料。
Because of superior cutting edges, this tap is suitable for tapping hardened materials that produce short and broken chips.
	
FC-HT :
適用於灰口鑄鐵、球狀石墨鑄鐵,可鍛鑄鐵等各種鑄鐵及黃銅鑄物。
Suitable for tapping grey cast iron, nodular cast iron, malleable cast iron, brass casting and other similar materials.

 
	
| 
				 
					公制牙標稱規格  | 
			
				 
					精度  | 
			
				 形狀尺寸 Specification  | 
			
				 
					2級螺紋下孔徑(Ø)  | 
		||||
| 
				 A  | 
			
				 B  | 
			
				 C  | 
			
				 E  | 
			
				 F  | 
		|||
| 
				 M3 x 0.5  | 
			
				 H2,H3  | 
			
				 46  | 
			
				 11  | 
			
				 4  | 
			
				 6  | 
			
				 3.2  | 
			
				 2.6  | 
		
| 
				 M4 x 0.7  | 
			
				 H2,H3  | 
			
				 52  | 
			
				 13  | 
			
				 5  | 
			
				 7  | 
			
				 4  | 
			
				 3.4  | 
		
| 
				 M5 x 0.8  | 
			
				 H2,H3  | 
			
				 60  | 
			
				 16  | 
			
				 5.5  | 
			
				 7  | 
			
				 4.5  | 
			
				 4.3  | 
		
| 
				 M6 x 1.0  | 
			
				 H2,H3  | 
			
				 62  | 
			
				 19  | 
			
				 6  | 
			
				 7  | 
			
				 4.5  | 
			
				 5.1  | 
		
| 
				 M8 x 1.25  | 
			
				 H3,H4  | 
			
				 70  | 
			
				 22  | 
			
				 6.2  | 
			
				 8  | 
			
				 5  | 
			
				 6.8  | 
		
| 
				 M10 x 1.5  | 
			
				 H3,H4  | 
			
				 75  | 
			
				 24  | 
			
				 7  | 
			
				 8  | 
			
				 5.5  | 
			
				 8.6  | 
		
| 
				 M12 x 1.75  | 
			
				 H3,H4  | 
			
				 82  | 
			
				 29  | 
			
				 8.5  | 
			
				 9  | 
			
				 6.5  | 
			
				 10.4  | 
		
| 
				 M14 x 2  | 
			
				 H4  | 
			
				 88  | 
			
				 30  | 
			
				 10.5  | 
			
				 11  | 
			
				 8  | 
			
				 12.2  | 
		
| 
				 M16 x 2  | 
			
				 H4  | 
			
				 95  | 
			
				 32  | 
			
				 12.5  | 
			
				 13  | 
			
				 10  | 
			
				 14.2  | 
		
| 
				 M18 x 2.5  | 
			
				 H4  | 
			
				 100  | 
			
				 37  | 
			
				 14  | 
			
				 14  | 
			
				 11  | 
			
				 15.7  | 
		
| 
				 M20 x 2.5  | 
			
				 H4  | 
			
				 105  | 
			
				 37  | 
			
				 15  | 
			
				 15  | 
			
				 12  | 
			
				 17.7  | 
		
| 
				 M22 x 2.5  | 
			
				 H4  | 
			
				 115  | 
			
				 38  | 
			
				 17  | 
			
				 16  | 
			
				 13  | 
			
				 19.7  | 
		
| 
				 M24 x 3  | 
			
				 H4  | 
			
				 120  | 
			
				 45  | 
			
				 19  | 
			
				 18  | 
			
				 15  | 
			
				 21.2  | 
		
| 
				 
					美制牙標稱規格  | 
			
				 
					精度  | 
			
				 形狀尺寸 Specification  | 
			
				 
					2B級螺紋下孔徑(Ø)  | 
		||||
| 
				 A  | 
			
				 B  | 
			
				 C  | 
			
				 E  | 
			
				 F  | 
		|||
| 
				 NO.5-40 UNC  | 
			
				 H2,H3  | 
			
				 46  | 
			
				 11  | 
			
				 4  | 
			
				 6  | 
			
				 3.2  | 
			
				 2.7  | 
		
| 
				 NO.6-32 UNC  | 
			
				 H2,H3  | 
			
				 48  | 
			
				 13  | 
			
				 4  | 
			
				 6  | 
			
				 3.2  | 
			
				 2.9  | 
		
| 
				 NO.8-32 UNC  | 
			
				 H2,H3  | 
			
				 52  | 
			
				 13  | 
			
				 5  | 
			
				 7  | 
			
				 4  | 
			
				 3.5  | 
		
| 
				 NO.10-24 UNC  | 
			
				 H2,H3  | 
			
				 60  | 
			
				 16  | 
			
				 5.5  | 
			
				 7  | 
			
				 4.5  | 
			
				 3.9  | 
		
| 
				 NO.12-24 UNC  | 
			
				 H2,H3  | 
			
				 60  | 
			
				 16  | 
			
				 5.5  | 
			
				 7  | 
			
				 4.5  | 
			
				 4.6  | 
		
| 
				 1/4-20 UNC  | 
			
				 H2,H3  | 
			
				 62  | 
			
				 19  | 
			
				 6  | 
			
				 7  | 
			
				 4.5  | 
			
				 5.3  | 
		
| 
				 5/16-18 UNC  | 
			
				 H2,H3  | 
			
				 70  | 
			
				 22  | 
			
				 6.1  | 
			
				 8  | 
			
				 5  | 
			
				 6.7  | 
		
| 
				 3/8-16 UNC  | 
			
				 H2,H3  | 
			
				 75  | 
			
				 24  | 
			
				 7  | 
			
				 8  | 
			
				 5.5  | 
			
				 8.2  | 
		
| 
				 7/16-14 UNC  | 
			
				 H3,H4  | 
			
				 80  | 
			
				 25  | 
			
				 8  | 
			
				 9  | 
			
				 6  | 
			
				 9.5  | 
		
| 
				 1/2-13 UNC  | 
			
				 H4  | 
			
				 85  | 
			
				 29  | 
			
				 9  | 
			
				 10  | 
			
				 7  | 
			
				 11.0  | 
		
| 
				 9/16-12 UNC  | 
			
				 H4  | 
			
				 90  | 
			
				 30  | 
			
				 10.5  | 
			
				 11  | 
			
				 8  | 
			
				 12.3  | 
		
| 
				 5/8-11 UNC  | 
			
				 H4  | 
			
				 95  | 
			
				 32  | 
			
				 12  | 
			
				 12  | 
			
				 9  | 
			
				 13.8  | 
		
| 
				 3/4-10 UNC  | 
			
				 H4  | 
			
				 105  | 
			
				 37  | 
			
				 14  | 
			
				 14  | 
			
				 11  | 
			
				 16.8  | 
		
| 
				 7/8-9 UNC  | 
			
				 H4  | 
			
				 115  | 
			
				 38  | 
			
				 17  | 
			
				 16  | 
			
				 13  | 
			
				 19.6  | 
		
| 
				 1"-8 UNC  | 
			
				 H4  | 
			
				 125  | 
			
				 45  | 
			
				 20  | 
			
				 18  | 
			
				 15  | 
			
				 22.5  | 
		
註: 標準粗牙和標準細牙之形狀尺寸相同
The specification of standard coarse screw thread and standard fine screw thread are the same.