XT3 Digital Pistol Grip Bore Gauge 

Bowers' NEW XT3 Holematic offers a new ergonomic design - including larger and clearer LCD display - along with IP67 elctronics protection, proximity output with optional built-in Bluetooth; both allow bi-directional communication giving greater flexibility for data aquisition and storage. The extended mechanical travel of the XT range means that special heads can also be manufactured travel of the XT range means that special heads can also be manufactured to accommodate users most awkward measuring problems. Measuring heads for threads, splines, slots, grooves, deep-holes and many more applications are available. 
Features 
New ergonomic design with larger, clearer LCS swivel display 
IP67 electronics 
Simple 2-button operation 
4 preset memories 
Proximity RS232/USB output with optional built-in Bluetooth Low Energy (BLE) 
Bi-directional communication 
Range 2-300 (0.080"-12") 
2-6mm 2 point / 6-300mm 3 point measurement 
Resolution 0.001mm/0.00005" 
Tungsten carbide measuring faces on all 3-point heads from 12.5mm 
Blind bore measurement from 2mm-6mm and above 12.5mm (0.500") 
Extensions available above 6mm for deep hole measurement 
Setting rings included with individual instruments and sets 
UKAS certificates supplied as standard with all setting rings 
UKAS certificates supplied as standard with all gauges 
Serial number on all digital readouts and measuring heads 
Heads with special anvils available to suit specific customer requirements (e.g. Threads, grooves, 2-point, spherical, splines etc) 
Bore gauges manufactured according to DIN 863, part 4 
Supplied in fitted wooden case 

TECHNICAL SPECIFICATION: Individual instruments supplied with digital pistol grip, head, ring and UKAS  Metric 

Code No 
XTH1M-XT3 
XTH2M-XT3 
XTH3M-XT3 
XTH4M-XT3 
XTH5M-XT3 
XTH6M-XT3 
XTH8M-XT3 
XTH10M-XT3 
XTH12M-XT3 
XTH16M-XT3 
XTH20M-XT3 
XTH25M-XT3 
XTH35M-XT3 
XTH50M-XT3 
XTH65M-XT3 
XTH80M-XT3 
XTH100M-XT3 
XTH125M-XT3 
XTH150M-XT3 
XTH175M-XT3 
XTH200M-XT3 
XTH225M-XT3 
XTH250M-XT3 
XTH275M-XT3 
Code No (with BT) 
XTH1M-BT 
XTH2M-BT 
XTH3M-BT 
XTH4M-BT 
XTH5M-BT 
XTH6M-BT 
XTH8M-BT 
XTH10M-BT 
XTH12M-BT 
XTH16M-BT 
XTH20M-BT 
XTH25M-BT 
XTH35M-BT 
XTH50M-BT 
XTH65M-BT 
XTH80M-BT 
XTH100M-BT 
XTH125M-BT 
XTH150M-BT 
XTH175M-BT 
XTH200M-BT 
XTH225M-BT 
XTH250M-BT 
XTH275M-BT 
Range (mm) 
2-2.5 
2.5-3 
3-4 
4-5 
5-6 
6-8 
8-10 
10-12.5 
12.5-16 
16-20 
20-25 
25-35 
35-50 
50-65 
65-80 
80-100 
100-125 
125-150 
150-175 
175-200 
200-225 
225-250 
250-275 
275-300 
Accuracy (mm) 
0.004 
0.004 
0.004 
0.004 
0.004 
0.004 
0.004 
0.004 
0.004 
0.004 
0.004 
0.004 
0.004 
0.005 
0.005 
0.005 
0.006 
0.006 
0.007 
0.007 
0.008 
0.008 
0.009 
0.009 
Depth (mm) 
12 
18 
18 
58 
58 
58 
62 
62 
66 
66 
80 
80 
80 
100 
115 
115 
115 
115 
118 
118 
118 
118 
Setting Ring (mm) 
2.50 
2.50 
4.00 
4.00 
5.00 
8.00 
8.00 
12.50 
12.50 
20.00 
20.00 
35.00 
35.00 
65.00 
65.00 
80.00 
125.00 
125.00 
175.00 
175.00 
225.00 
225.00 
275.00 
275.00 

Imperial 

Code No 
 
XTH1i-XT3 
XTH2i-XT3 
XTH3i-XT3 
XTH4i-XT3 
XTH5i-XT3 
XTH6i-XT3 
XTH8i-XT3 
XTH10i-XT3 
XTH12i-XT3 
XTH16i-XT3 
XTH20i-XT3 
XTH25i-XT3 
XTH35i-XT3 
XTH50i-XT3 
XTH65i-XT3 
XTH80i-XT3 
XTH100i-XT3 
XTH125i-XT3 
XTH150i-XT3 
XTH175i-XT3 
XTH200i-XT3 
XTH225i-XT3 
XTH250i-XT3 
XTH275i-XT3 
Code No (with BT) 
 
XTH1i-BT 
XTH2i-BT 
XTH3i-BT 
XTH4i-BT 
XTH5i-BT 
XTH6i-BT 
XTH8i-BT 
XTH10i-BT 
XTH12i-BT 
XTH16i-BT 
XTH20i-BT 
XTH25i-BT 
XTH35i-BT 
XTH50i-BT 
XTH65i-BT 
XTH80i-BT 
XTH100i-BT 
XTH125i-BT 
XTH150i-BT 
XTH175i-BT 
XTH200i-BT 
XTH225i-BT 
XTH250i-BT 
XTH275i-BT 
Range (inch) 
 
0.080-0.100 
0.100-0.120 
0.120-0.160 
0.160-0.200 
0.200-0.250 
1/4-5/16 
5/16-3/8 
3/8-1/2 
1/2-5/8 
5/8-3/4 
3/4-1 
1-1 3/8 
1 3/8-2 
2-2 5/8 
2 5/8-3 1/4 
3 1/4-4 
4-5 
5-6 
6-7 
7-8 
8-9 
9-10 
10-11 
11-12 
Accuracy (inch) 
 
0.00015 
0.00015 
0.00015 
0.00015 
0.00015 
0.00015 
0.00015 
0.00015 
0.00015 
0.00015 
0.00015 
0.00015 
0.00015 
0.00020 
0.00020 
0.00020 
0.00025 
0.00025 
0.00030 
0.00030 
0.00030 
0.00030 
0.00035 
0.00035 
Depth (inch) 
 
0.35 
0.35 
0.47 
0.70 
0.70 
2.28 
2.28 
2.28 
2.44 
2.44 
2.62 
2.62 
3.15 
3.15 
3.15 
3.35 
3.94 
3.94 
3.94 
3.94 
3.94 
4.05 
4.05 
4.05 
Setting Ring  
(with BT) 
0.1000 
0.1000 
0.1600 
0.1600 
0.2000 
0.3125 
0.3125 
0.500 
0.500 
0.750 
0.750 
1.375 
1.375 
2.625 
2.625 
3.250 
5.000 
5.000 
7.000 
7.000 
9.000 
9.000 
11.000 
11.000 

SETS: Supplied with digital pistol grip, heads, rings and UKAS 

Code No 
 
SXTH1M-XT3 
SXTH3M-XT3 
SXTH4M-XT3 
SXTH5M-XT3 
SXTH6M-XT3 
SXTH7M-XT3 
SXTH8M-XT3 
Code No  
(with BT) 
SXTH1M-BT 
SXTH3M-BT 
SXTH4M-BT 
SXTH5M-BT 
SXTH6M-BT 
SXTH7M-BT 
SXTH8M-BT 
Range (mm) 
 
2-6 
6-10 
10-20 
20-50 
50-100 
100-150 
150-200 
Measuring Heads 
Setting Rings 
Code No 
 
SXTH1i-XT3 
SXTH3i-XT3 
SXTH4i-XT3 
SXTH5i-XT3 
SXTH6i-XT3 
SXTH7i-XT3 
SXTH8i-XT3 
Code No  
(with BT) 
SXTH1i-BT 
SXTH3i-BT 
SXTH4i-BT 
SXTH5i-BT 
SXTH6i-BT 
SXTH7i-BT 
SXTH8i-BT 
Range (inch) 
 
0.050-0.250 
1/4-3/8 
3/8-3/4 
3/4-2 
2-4 
4-6 
6-8 

LARGE SETS: Supplied with digital pistol grip, heads, rings and UKAS 

Code No 
 
SXTH10M-XT3 
SXTH11M-XT3 
SXTH9M-XT3 
Code No  
(with BT) 
SXTH10M-BT 
SXTH11M-BT 
SXTH9M-BT 
Range (mm) 
 
6-20 
20-100 
100-200 
Measuring Heads 
Setting Rings 
Code No 
 
SXTH10i-XT3 
SXTH11i-XT3 
SXTH9i-XT3 
Code No  
(with BT) 
SXTH10i-XT3 
SXTH11i-BT 
SXTH9i-BT 
Range (inch) 
1/4-3/4 
3/4-4 
4-8 

EXTENSIONS 

Code No 
EGX0200 
EGX0400 
EGX0500 
EGX0001 
EGX0004 
Length (mm) 
63 
76 
100 
150 
150 
Length (inch) 
2.5 
3.0 
4.0 
6.0 
6.0 
To Fit Heads (mm) 
6-10 
10-12.5 
12.5-20 
20-50 
50-300 
To Fit Heads (inch) 
1/4-3/8 
3/8-1/2 
1/2-3/4 
3/4-2 
2-12 

DEPTH STOP 

Code No 
DSTOP01 
Range (mm) 
2-6 
Range (inch) 
0.080-0.25