dormer φ9.5mm high speed steel machine drill, 162 mm total length, a1309.5

dormer φ10mm high speed steel machine drill, 168 mm total length, a13010.0

dormer φ6mm high speed steel twist drill bit, 90 mm total length, applied to multi-materials, a3216.0

dormer φ6.3mm high speed steel twist drill bit, 90 mm total length, applied to multiple materials, a3216.3

dormer φ4mm high speed steel twist drill bit, 74mm total length, applied to multiple materials, a3214.0

dormer φ12mm high speed steel twist drill bit, 126 mm total length, applied to multiple materials, a32112.0

dormer φ5.1mm high speed steel twist drill bit, 80 mm total length, applied to multiple materials, a3215.1

dormer φ4.5mm high speed steel twist drill bit, 77 mm total length, applied to multiple materials, a3214.5

dormer φ11.5mm high-speed steel twist drill bit, 120mm total length, applied to multiple materials, a32111.5

dormer φ4.2mm high speed steel twist drill bit, 74 mm total length, applied to multiple materials, a3214.2

dormer φ0.6mm high-speed steel short drill, 21mm total length, applied to multi-materials, a022.6

dormer φ11mm high speed steel twist drill bit, 117 mm total length, applied to multiple materials, a32111.0

dormer φ4mm high-speed steel machine drill, 124 mm total length, a1304.0

dormer φ5.1mm high speed steel machine drill, 133 mm total length, a1305.1

dormer φ4.2mm high speed steel machine drill, 124 mm total length, a1304.2

dormer φ10.2mm high speed steel machine drill, 168 mm total length, a13010.2

dormer φ13.75mm high speed steel machine drill, 189 mm total length, a13013.75

dormer φ13mm high speed steel machine drill, 182 mm total length, a13013.0

dormer φ10.8mm high speed steel machine drill, 175 mm total length, a13010.8

dormer φ6.75mm high speed steel machine drill, 150 mm total length, a1306.75